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Bentley Audio Digitization

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Presentation on theme: "Bentley Audio Digitization"— Presentation transcript:

1 Bentley Audio Digitization
Rob Goldey Bentley Historical Library

2 Goals & Selection Increase access to materials
Selecting 1,650 reel-to-reel tapes Radio broadcasts, speeches, oral histories, lectures, musical performances, interviews, religious and conference recordings Increase access to materials Quality digital transfers Reduce the use of original materials

3 Reel-to-Reel Tapes

4 Quality Control & Description
Workflow Selection of tapes Digitization by vendor Metadata collection Quality Control & Description Access Reasons for choosing a vendor: Bulk, Time, Expertise and Equipment Ingest

5 Digital Files Digital audio files Embedded metadata External metadata
Preservation WAV Production WAV Access MP3 Embedded metadata External metadata METS Images Notes.txt

6 Automated Quality Control
Bentley Audio File Validator Batch processes files Designed in house File naming conventions Embedded & external metadata - exists & is well formed Checksums match File Format & Quality

7 Automated Quality Control
Screenshots of BWF Editor, METS in Oxygen

8 Manual Quality Control
QC: Spot checking audio content, no full listening

9 Providing Access Copyright Determination Issues
Modified DeepBlue portal Descriptive data for everyone Access only in BHL; Modified Web Browser Deep Blue, UM’s DSpace


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