Sound recording original production

1. Scope and Applicability

Production of original recordings of sounds, words and music in digital or analogue form, from a defined project and existing inputs through acceptance and initial delivery of the complete identified recorded asset. Cover studio, location, speech, musical and environmental-sound recording, including actual editing, mixing, synthesis or mastering when part of the agreed deliverable. Declare whether the original is raw recorded material, an approved mix or a mastered recording; the complete original may be a defined set, not just one file. Neither a universal mastering stage nor a particular sample rate is imposed. [Source: un-cpc-sound-originals]

Exclude a live performance without a recording, a script alone, mere recording labour without an original asset as output, physical-media mass replication, subsequent downloads/streaming, broadcast transmission, standalone software/data assets and rights transactions without production. An original recording commissioned for radio may also be a radio original: use the same production inventory once for the identical asset, with transparent shared/component boundaries. Radio editorial assembly beyond the source recording is additional work; classification or whole-IP sale does not create another production event. [Source: un-cpc-radio-originals]

2. Product Category Identity

Field	Value
canonical_pcr_id	pcr.community-social-and-personal-services.audio-original-assets.sound-recording-original-production
classification_refs	CPC 3.0 96113
covered_products	Identified original sound, speech and music recordings in digital or analogue form; all actually used production routes
excluded_products	Unrecorded script/live event; replication/download/broadcast operation; service labour alone; rights resale alone
representative_product	Accepted complete digital recorded-sound original with declared production stage, version and component set
production_route	Project preparation → actual capture or recorded-sound creation → actual editing/mixing/mastering as applicable → verify complete asset and initial delivery
market_state	Reusable original recording held or transferred with documented rights and technical acceptance, without inferred legal approval

3. Reference Flow

Field	Value
What	Create and initially deliver one complete identified recorded-sound original
How much	One accepted original with exact duration, production stage, channels and component hierarchy declared
How well	Actual commissioning specification and verified completeness, playable original embodiment, provenance and permitted reuse; no invented quality grade
How long or cycle	Complete creation cycle including retries and acceptance delivery; future reuse period disclosed without assumed asset lifetime
reference_flow_link	accepted_original

Field	Value
Reference amount	1
Reference product flow	Accepted complete sound recording original
Reference flow property	Number of items 01846770-4cfe-4a25-8ad9-919d8d378345
Reference unit group	Units of items 5beb6eed-33a9-47b8-9ede-1dfe8f679159
Reference unit	item
Required qualifiers	original/project ID; version; title and sound/speech/music class; raw/mixed/mastered stage; complete take/song/album/library scope and component hierarchy; exact duration; digital/analogue route; encoding/sample rate/bit depth/channels or analogue tape format/speed/tracks; native versus converted format; actual acceptance specification/result/date; initial delivery and backup scope/cutoff; provenance; permitted reuse/rights; creation sites/period; owned/provider coverage; electricity region/voltage

item is the singular-count alias of public Item(s), and Chinese 件 is the same unit. Declare all qualifiers in the data package. Rights, revenue, listener counts, bytes and carrier mass do not replace the original count. A set's components are identified so that the set and each component are not counted as independent full outputs simultaneously.

4. Measurement and Unit Rules

rule_id	Applies to	Required property	Required unit	Rule
original_count	reference product	Number of items 01846770-4cfe-4a25-8ad9-919d8d378345	item	Count complete accepted originals with cp_acceptance; internal takes, replicas and subsequent uses do not increase output.
electricity_unit	prep_electricity; capture_electricity; finish_electricity	Net calorific value 93a60a56-a3c8-11da-a746-0800200c9a66	MJ	Preserve the verified public energy property; measured kWh × 3.6 gives MJ without changing the reference denominator.
carrier_unit	blank_tape; discarded_tape	Mass	kg	Collect physical tape separately through cp_carrier; length requires actual supplier linear mass or traceable weighing, not recorded duration.
service_unit	recording_service; mastering_service; hosted_storage	Time	h	Measure the specified provider activity and reconcile its inventory; session or capacity-time alone is not energy.

5. System Boundary

Boundary Abstraction

Field	Value
declared_starting_condition	Defined recording project with existing source inputs and installed facilities; neither inputs nor facilities are assumed burden-free
starting_condition_role	foreground_start
product_classification_scope	Recorded-sound original creation and initial acceptance delivery; classification does not establish another original identity
recursive_input_rule	Versioned pre-existing recordings enter with declared upstream production shares; internal capture is foreground; parent and component shares must reconcile
upstream_dataset_requirement	Verified electricity, carrier, source-original, service, travel and equipment-production inventories; disclose omissions
disclosure	Stage/component hierarchy; actual operations/sites/time; owner/provider split; facility support; backup/delivery cutoff; downstream exclusions; upstream gaps

rule_id	Rule	source_ids
boundary_creation	Include actual preparation, recording/creation, retries, processing, technical checks, pre-acceptance storage and initial agreed delivery. Select operations from the real route; not all recordings require a mixed or mastered version.	un-cpc-sound-originals
boundary_stage	Declare the accepted stage and supporting components. For music, tracking, approved mix and mastered mix are distinct handoffs; carry prior burdens forward once rather than repeatedly treating them as new independent creations.	academy-delivery-2025
boundary_downstream	Record actual acceptance and completion of the first agreed delivery separately; creation ends only when both are complete. Retain attributable storage, support, services and equipment activity between those endpoints. Separate ongoing preservation after that boundary, later media replication, downloads, streaming, transmission and listening. Initial delivery network activity, physical carriers and shipping actually used must be recorded; no default network-energy coefficient.
boundary_actual	Screen actual facility utilities, fuels, releases, consumables, equipment, travel and wastes. Add one specific row for each present exchange omitted here; no assumed generator/refrigerant emissions. Electricity supplier emissions are upstream. Missing upstream inventories prevent a complete cradle-to-gate claim.

6. Process Inventory Structure

These cards describe common individual exchanges, conditional where stated. No elementary release is presumed from electrical recording. An actual release needs measured species, fossil/biogenic source, receiving compartment and a separately verified elementary identity; retain the screen even when none occurs. Record real additional equipment, physical delivery drives, packaging and routes as separate exchanges in the dataset; the example cards are not a zero-burden exemption.

Process Map

process_id	process_name	inclusion	inclusion_condition	role	quantitative_reference
prepare	Define and prepare recording project	required	Actual project operations; row conditions apply	foreground_production	per declared reference flow
capture	Capture or create recorded sounds	required	Actual digital/analogue route; existing component provenance retained	foreground_production	per declared reference flow
finish	Process, verify and initially deliver complete original	required	Actual processing only; mastering conditional on accepted stage	foreground_production	per declared reference flow

Process: Define and prepare recording project (prepare)

Inputs

Product flows

Alternating current (prep_electricity)

Meter attributable preparation, audition and project-support electricity. This UUID applies only to CN grid-average user supply below 1 kV. Other supply needs a specific verified flow and the same measured accounting.

• Selected flow: Alternating current 50657322-939c-4829-a87b-47c093bfa6a7
• Flow property / unit: Net calorific value 93a60a56-a3c8-11da-a746-0800200c9a66 / MJ
• Amount rule: Attributable measured exchange amount per declared reference flow; cp_energy.
• Value mode: foreground_record
• Specificity: site_specific
• Normalization basis: per declared reference flow
• Basis kind: reference_flow
• Evidence kind: collected_record
• Collection protocol: cp_energy
• Sources:

Process: Capture or create recorded sounds (capture)

Inputs

Product flows

Alternating current (capture_electricity)

Meter recording, monitoring, recorder charging and actual studio ventilation/support. Apply the same CN below-1-kV condition; exclude provider-covered energy to avoid duplication.

• Selected flow: Alternating current 50657322-939c-4829-a87b-47c093bfa6a7
• Flow property / unit: Net calorific value 93a60a56-a3c8-11da-a746-0800200c9a66 / MJ
• Amount rule: Attributable measured exchange amount per declared reference flow; cp_energy.
• Value mode: foreground_record
• Specificity: site_specific
• Normalization basis: per declared reference flow
• Basis kind: reference_flow
• Evidence kind: collected_record
• Collection protocol: cp_energy
• Sources:

Unrecorded analogue magnetic audio tape (blank_tape)

Conditional on actual analogue capture or mix print. Identify tape grade, backing, coating, width and length from supplier records; weigh issued/returned tape. This is the physical carrier, not the intellectual original; no assumed tape formulation.

• Selected flow: Unrecorded analogue magnetic audio tape
• Flow property / unit: Mass / kg
• Amount rule: Attributable measured exchange amount per declared reference flow; cp_carrier.
• Value mode: foreground_record
• Specificity: site_specific
• Normalization basis: per declared reference flow
• Basis kind: reference_flow
• Evidence kind: collected_record
• Collection protocol: cp_carrier
• Sources:

Condenser microphone (microphone_share)

Conditional on actual use of an owned condenser microphone; identify model and manufacturing dataset. Attribute supported production share by recorded utilization. Other microphone types require separate rows; service-included devices are not counted twice.

• Selected flow: Condenser microphone
• Flow property / unit: Number of items 01846770-4cfe-4a25-8ad9-919d8d378345 / item
• Amount rule: Attributable measured exchange amount per declared reference flow; cp_equipment.
• Value mode: foreground_record
• Specificity: site_specific
• Normalization basis: per declared reference flow
• Basis kind: reference_flow
• Evidence kind: collected_record
• Collection protocol: cp_equipment
• Sources:

Configured audio recorder (recorder_share)

Conditional on a separate owned recording machine. Declare digital/analogue model, channels, recording medium and configuration. Its manufacturing share is based on actual utilization, not its nameplate power or an invented lifetime.

• Selected flow: Configured audio recorder
• Flow property / unit: Number of items 01846770-4cfe-4a25-8ad9-919d8d378345 / item
• Amount rule: Attributable measured exchange amount per declared reference flow; cp_equipment.
• Value mode: foreground_record
• Specificity: site_specific
• Normalization basis: per declared reference flow
• Basis kind: reference_flow
• Evidence kind: collected_record
• Collection protocol: cp_equipment
• Sources:

Location sound recording session service (recording_service)

Conditional on outsourced capture. Specify session, crew, devices, travel and deliverable; obtain supplier inventory and actual session hours. If the provider delivers a pre-existing original instead, use source_original, not both for the same burden.

• Selected flow: Location sound recording session service
• Flow property / unit: Time / h
• Amount rule: Attributable measured exchange amount per declared reference flow; cp_service.
• Value mode: foreground_record
• Specificity: site_specific
• Normalization basis: per declared reference flow
• Basis kind: reference_flow
• Evidence kind: collected_record
• Collection protocol: cp_service
• Sources:

Existing identified sound recording original (source_original)

Conditional on an externally produced existing recording used in the new original. Declare source version, permitted reuse and consumed production share. Newly captured internal takes remain foreground operations, not duplicate upstream inputs; licence payments are metadata.

• Selected flow: Existing identified sound recording original
• Flow property / unit: Number of items 01846770-4cfe-4a25-8ad9-919d8d378345 / item
• Amount rule: Attributable measured exchange amount per declared reference flow; cp_asset.
• Value mode: foreground_record
• Specificity: site_specific
• Normalization basis: per declared reference flow
• Basis kind: reference_flow
• Evidence kind: collected_record
• Collection protocol: cp_asset
• Sources:

Passenger transport by petrol passenger car (location_travel)

Conditional on actual production travel by this route. Retain trip distance, passengers and project share; do not double count provider travel. Another mode requires its own specific exchange.

• Selected flow: Passenger transport by petrol passenger car
• Flow property / unit: Passenger transport / person*km
• Amount rule: Attributable measured exchange amount per declared reference flow; cp_travel.
• Value mode: foreground_record
• Specificity: site_specific
• Normalization basis: per declared reference flow
• Basis kind: reference_flow
• Evidence kind: collected_record
• Collection protocol: cp_travel
• Sources:

Process: Process, verify and initially deliver complete original (finish)

Inputs

Product flows

Alternating current (finish_electricity)

Meter editing, mixing, actual mastering, verification, pre-acceptance backups and operator-side delivery. Apply the same CN below-1-kV condition. Record actual processing hours and support; no conversion from track duration or GB to electricity.

• Selected flow: Alternating current 50657322-939c-4829-a87b-47c093bfa6a7
• Flow property / unit: Net calorific value 93a60a56-a3c8-11da-a746-0800200c9a66 / MJ
• Amount rule: Attributable measured exchange amount per declared reference flow; cp_energy.
• Value mode: foreground_record
• Specificity: site_specific
• Normalization basis: per declared reference flow
• Basis kind: reference_flow
• Evidence kind: collected_record
• Collection protocol: cp_energy
• Sources:

Configured audio production computer workstation (workstation_share)

Attribute workstation manufacturing used across all project stages once here, with actual configuration and supported utilization denominator. DAW processing and synthesis are logged as actual operations; no default workstation or service life.

• Selected flow: Configured audio production computer workstation
• Flow property / unit: Number of items 01846770-4cfe-4a25-8ad9-919d8d378345 / item
• Amount rule: Attributable measured exchange amount per declared reference flow; cp_equipment.
• Value mode: foreground_record
• Specificity: site_specific
• Normalization basis: per declared reference flow
• Basis kind: reference_flow
• Evidence kind: collected_record
• Collection protocol: cp_equipment
• Sources:

Sound recording mastering session service (mastering_service)

Conditional on outsourced mastering actually required for the declared accepted stage. Fix deliverable format, channels, version and provider scope; collect real session hours and provider inventory. A raw-recording original does not require invented mastering.

• Selected flow: Sound recording mastering session service
• Flow property / unit: Time / h
• Amount rule: Attributable measured exchange amount per declared reference flow; cp_service.
• Value mode: foreground_record
• Specificity: site_specific
• Normalization basis: per declared reference flow
• Basis kind: reference_flow
• Evidence kind: collected_record
• Collection protocol: cp_service
• Sources:

Managed audio-project storage service (hosted_storage)

Conditional on contracted project storage through acceptance and initial delivery. Fix capacity, region, redundancy and retention, reconcile capacity-time with supplier inventory and its actual service-hours interface. Post-acceptance archival operation is separate; GB is not kWh.

• Selected flow: Managed audio-project storage service
• Flow property / unit: Time / h
• Amount rule: Attributable measured exchange amount per declared reference flow; cp_service.
• Value mode: foreground_record
• Specificity: site_specific
• Normalization basis: per declared reference flow
• Basis kind: reference_flow
• Evidence kind: collected_record
• Collection protocol: cp_service
• Sources:

Outputs

Product flows

Accepted complete sound recording original (accepted_original)

One complete accepted original at the declared stage and version, including its defined components and initial delivery package. A take, song, album or sound library counts as one only when it is the explicitly complete accepted asset. Files, channels, stems and safety copies do not increase the count.

• Selected flow: Accepted complete sound recording original
• Flow property / unit: Number of items 01846770-4cfe-4a25-8ad9-919d8d378345 / item
• Amount rule: 1 item
• Value mode: fixed_value
• Specificity: site_specific
• Normalization basis: per declared reference flow
• Basis kind: reference_flow
• Evidence kind: collected_record
• Collection protocol: cp_acceptance
• Sources: un-cpc-sound-originals

Waste flows

Discarded analogue magnetic audio tape (discarded_tape)

Conditional on actual discarded tape from production; weigh this segregated stream and retain composition and treatment evidence. Recorded tape delivered as original embodiment is not waste. Do not claim automatic recycling credits.

• Selected flow: Discarded analogue magnetic audio tape
• Flow property / unit: Mass / kg
• Amount rule: Attributable measured exchange amount per declared reference flow; cp_carrier.
• Value mode: foreground_record
• Specificity: site_specific
• Normalization basis: per declared reference flow
• Basis kind: reference_flow
• Evidence kind: collected_record
• Collection protocol: cp_carrier
• Sources:

7. Allocation and Co-product Handling

rule_id	Rule	source_ids
allocate_shared	Subdivide jobs first. Attribute shared meters using actual measured device power/occupancy and task logs; explain standby, ventilation and support shares and reconcile all assignments. Supplier storage/network inventory uses actual capacity-time/transfers and service scope, not price or universal kWh/GB.
allocate_original	Prefer subdivision of jointly produced originals; otherwise justify physical shared-work fractions and sensitivity. Failed takes/revisions belong to the accepted asset. Keep component/set, raw/mix/master and radio/sound overlap burdens traceable and counted once; rights or royalty sales are not co-products.
allocate_equipment	Attribute real equipment manufacturing with a persistent asset ledger across all projects and periods. Measured project use is only the numerator; the denominator must cover supported actual lifetime/cumulative service activity or a justified expected lifetime, with sensitivity and subsequent reconciliation. Cumulative allocated manufacturing fractions across every project and period must not exceed 1, and must never reset at a new project or observation window. An observed-period method distributes only the already attributed manufacturing fraction of that period, not a whole asset inventory in every period. Unknown lifetime, denominator or period share requires explicit review; no default life or mass. Avoid service/rental/equipment duplication and automatic waste credits.

8. Foreground Data Collection, Calculation, and Quality Rules

Data Collection Protocols

protocol_id	process_id	flow_role	record_type	raw_fields	collection_method	unit	frequency	temporal_coverage	site_scope	aggregation_rule	quality_evidence
cp_acceptance	finish	accepted_original	Original acceptance ledger	ID; version; stage; hierarchy; duration; encoding/analogue format; acceptance result; delivery; rights	Inspect complete original, components, playback and actual agreed technical/rights records; reconcile replicas and earlier stage IDs	item	every accepted original	full creation and rework to initial delivery	all operator/provider sites	per declared reference flow	original checksum or analogue carrier ID; signed acceptance; component ledger
cp_energy	prepare; capture; finish	electricity	Meter and job records	meter; timestamps; kWh; task; site; voltage; power profile; standby/support; provider coverage	Submeter jobs or reconcile interval meters with measured device power and occupancy logs; convert measured kWh to MJ	MJ	each session and processing/delivery interval	all project work including failed takes and backup	all included sites	per declared reference flow	calibrated meters; job logs; assigned-total reconciliation
cp_carrier	capture; finish	blank_tape; discarded_tape	Carrier balance	grade; backing/coating; width; length; kg issued/returned/retained/discarded; treatment	Weigh actual tape or use verified grade-specific measured linear mass; reconcile embodied delivered tape separately from waste	kg	each issue/return/discard	full declared analogue work	operator and relevant providers	per declared reference flow	calibrated weighing; supplier specifications; stock/treatment ledger
cp_equipment	capture; finish	microphone_share; recorder_share; workstation_share	Asset utilization	asset ID; model; configuration; production inventory; actual task hours; supported lifetime/cumulative service activity; justified expected lifetime; period share; prior cumulative fractions; assigned fraction; remaining fraction; sensitivity; subsequent reconciliation; actual acceptance timestamp; actual first-delivery completion timestamp; attributable activity between those endpoints	Link real assets to manufacturing inventories and task logs; verify lifetime/service denominator and persistent cross-project/cross-period ledger. Distribute only an already attributed period share in observation-only accounting; reconcile cumulative fractions at most 1. Unknown denominator/share requires review, no default lifespan	item	each project and asset update	Full project activity through both actual acceptance and first agreed delivery completion, ending at the later recorded endpoint; do not assume coincidence	owned equipment at included sites	per declared reference flow	persistent asset ledger; lifetime/period-share evidence; cumulative share conservation; sensitivity; subsequent reconciliation
cp_service	capture; finish	recording_service; mastering_service; hosted_storage	Provider activity ledger	provider; session/service h; capacity; region; redundancy; delivery; energy/equipment/travel coverage; actual acceptance timestamp; actual first-delivery completion timestamp; attributable activity between those endpoints	Obtain session/storage activity and supplier inventory; reconcile capacity-time and service-hour definition and avoid owned/provider overlap	h	each supplier delivery/interval	Full project activity through both actual acceptance and first agreed delivery completion, ending at the later recorded endpoint; do not assume coincidence	declared providers/sites	per declared reference flow	supplier environmental inventory; activity ledger; scope reconciliation
cp_asset	capture	source_original	Source-asset provenance	source ID/version; stage; components; rights; upstream burden; share	Verify original provenance, allowed reuse and production inventory; document attributable share separately from royalties	item	each source component	actual source production represented by upstream inventory	identified source producers	per declared reference flow	upstream dataset; rights record; parent/component reconciliation
cp_travel	capture	location_travel	Journey records	car route; petrol; km; passengers; purpose; provider coverage	Read actual journeys and project occupancy share; reconcile passenger-distance and exclude duplicate supplier transport	person*km	each journey	full actual production travel	production locations	per declared reference flow	trip logs; route and passenger records

Calculation Rules

rule_id	Applies to	Formula or rule	Inputs	Output	source_ids
electricity_conversion	prep_electricity; capture_electricity; finish_electricity	MJ = attributable measured kWh × 3.6; preserve the original denominator.	cp_energy; measured kWh	MJ per declared reference flow
original_normalization	all inventory rows	For homogeneous originals of identical declared scope divide each attributable total by actual accepted count. Assign unlike assets by project first and report separately. Reference output is exactly 1 item.	cp_acceptance; attributable totals	exchange amount per declared reference flow
provider_reconciliation	recording_service; mastering_service; hosted_storage	Reconcile actual specified activity with provider inventory; duration/capacity alone cannot determine energy.	cp_service; provider inventory	service amount per declared reference flow

Data Quality Requirements

requirement_id	Applies to	Requirement	Evidence
quality_original	accepted_original	Fix stage, complete hierarchy, version and actual acceptance specification. For music, apply delivery guidance only if adopted; speech/environmental originals use their actual specification.	cp_acceptance; academy-delivery-2025
quality_format	accepted_original	Record native and delivered resolution/format, channel layout and metadata provenance; converted files do not imply newly created content or better source resolution. LOC preferences are preservation guidance, not universal commissioning requirements.	cp_acceptance; loc-audio-formats
quality_activity	all inventory rows	Reconcile complete operations, material stocks, support, equipment and suppliers; disclose missing measurements/upstream inventories with uncertainty, never as zero. Verify equipment cumulative shares across all projects/periods, lifetime/service denominator and subsequent updates; unsubstantiated denominator or period share remains under review.	cp_energy; cp_carrier; cp_equipment; cp_service
quality_representative	accepted_original	Declare genre, route, duration, stage, component reuse and population represented. One count cannot justify comparison between unlike originals.	cp_acceptance

9. Validation Rules

rule_id	Rule	source_ids
validate_reference	Require all qualifiers, one complete accepted recorded asset and 1 item linked to accepted_original; reject unrecorded scripts, uses, fees and replicas as original output.	un-cpc-sound-originals
validate_overlap	Verify stage/set/component and radio/sound relationships. A reused existing original has a traced upstream share; common production cannot be counted anew for another classification or rights sale.	un-cpc-radio-originals
validate_coverage	Check each actual route, retry, backup, initial delivery and support activity; screen releases and retain atomic additions. Reconcile operator/provider attribution and disclose missing identities and upstream burdens before any complete lifecycle claim. Reject resetting a whole asset manufacturing inventory per project/period or cumulative asset shares above 1; require review for unsupported lifetime, denominator or period share.
validate_units	Preserve original count, physical carrier mass, electrical MJ, provider hours and passenger-distance. Inspect public identity route/property/unit, not just names; never map GB directly to kWh or rewrite public properties.

10. Published Dataset Profile

Field	Value
dataset_role	original_asset_production
downstream_use	secondary_dataset; background_dataset
allowed_use	Traced recorded-original input to declared radio, audiovisual, replication, download or listening scenarios with explicit reuse allocation
excluded_use	Complete listening/broadcast/download footprint without downstream processes; count-only comparison; legal or methodology approval
required_metadata	All reference qualifiers; stage/set/component lineage; actual route; sites/period; operator/provider/upstream coverage; dataset versions; actual allocation basis
required_quality_disclosure	Measurement and identity gaps; upstream completeness; equipment denominator uncertainty; excluded operations; allocation sensitivity and source limits
update_trigger	New original/stage/version/scope; changed recording/processing/delivery route, equipment, supply or acceptance conditions

11. Data Sources

Source id	Type	Reference	Used for
un-cpc-sound-originals	official_guidance	UNSD CPC 3.0 subclass 96113 explanatory note. https://unstats.un.org/unsd/classifications/Econ/Structure/Detail/EN/2100/96113	Sound/word/music digital or analogue original scope; no environmental factors
un-cpc-radio-originals	official_guidance	UNSD CPC 3.0 subclass 84611 explanatory note. https://unstats.un.org/unsd/classifications/Econ/Structure/Detail/EN/2100/84611	Recorded-radio overlap; no classification-based duplication
academy-delivery-2025	handbook	Recording Academy P&E Wing, Delivery Recommendations for Recorded Music Projects, 2025, printed pp.4–8 (PDF pp.6–10). https://naras.a.bigcontent.io/v1/static/PE_Guidebook_241016	Music master/component/stage and analogue/digital delivery distinctions, recommendations only where adopted; no default energy or archive life
loc-audio-formats	official_guidance	Library of Congress Recommended Formats Statement, IV Audio Works, ii A/C, current web statement. https://www.loc.gov/preservation/resources/rfs/audio.html	Media-independent native/delivered format and metadata descriptors; preservation preferences only