Archival Dispatch: Audio Enrichment Batch 26 — Dave Siegel Oral History Interviews

1. Progress Metrics & Inventory Milestone

This dispatch records the completion of Batch 26 under authorized dual-worker Whisper parallelization on Apple Silicon MPS GPU, transcribing seven extended oral history interviews with legendary Golden Age radio personalities.

• Total Dated Targets (PR #5460): 5,398
• Active Post-1985 Playable Stream Targets Remaining: 708 (down from 715).
• Batch Scope: 7 long-form oral history interviews conducted by Dave Siegel spanning Twenty Questions panelist Bobby McGuire, vocalist Joan Merrill (The Edgar Bergen Show), child stars The Moylan Sisters (Peggy Moylan), singer Mary Small, Eddie Cantor's daughter Janet Cantor Gari, and veteran comedy actors Frank Nelson and Viola Vonn.
• ASR Ladder: Dual parallel Whisper tiny.en worker pool on Apple Silicon MPS GPU (MAX_PARALLEL = 2), processing ~2.7 hours of spoken interview audio in ~4.1 minutes.
• Subtitles: 7 synchronized WebVTT caption tracks pushed to radioindex.org-subtitles (8d4f126).
• Metadata: 7 broadcasts enriched with verbatim-grounded 1-sentence synopses, recovered broadcast dates, and comprehensive playbill cast/subject links in radioindex.org-meta (43d763598f).
• Zero Synthesis Invariant: 100% verified against spoken dialogue.

2. Archival Discoveries & Grounded 1-Sentence Synopses

Every synopsis conforms strictly to the 100–180 character standard (story-first, dramatic action, high factual density, zero assistant boilerplate):

1. Dave Siegel Interviews: Bobby McGuire (Twenty Questions)

• UUID: df51fa8e-68fc-4c1b-a33f-7b1e0ea87119
• Audio SHA256: 241e7498c093bec37146a1bc0c392e9dbcdb9c4a5ded43db47cb48a0158409a9
• Synopsis (157 chars):

  Former panelist Bobby McGuire reflects with host Dave Siegel on scripting quiz questions and working alongside announcer Frank Waldecker on Twenty Questions.

• Archival Discovery: Bobby McGuire details the inner workings of Mutual's popular parlor game quiz, recalling commercial sponsor Ronson and announcer Frank Waldecker.

2. Dave Siegel Interviews: Joan Merrill

• UUID: 89c9286f-e35d-4263-a3b9-3b8e997f7a46
• Audio SHA256: 2fa7e2eec20866a4b00c8772f483bc60203c88ad804fa106711431e97736cc32
• Synopsis (150 chars):

  Singer Joan Merrill joins host Dave Siegel to recount her experiences performing as a featured vocalist on The Edgar Bergen and Charlie McCarthy Show.

• Archival Discovery: Joan Merrill describes live rehearsals, vocal arrangements, and working with ventriloquist Edgar Bergen at the peak of Sunday night network radio.

3. Dave Siegel Interviews: Peggy LeCerq Moylan (Part 1, 2001-11-03)

• UUID: ff776dad-eac6-4bd4-816e-5df66af3cb81
• Audio SHA256: 5ac7a61f651033d910897a939a58cb19605169acae28c075a50a460372633a17
• Synopsis (164 chars):

  Former child star Peggy Moylan reminisces with host Dave Siegel about performing as one of the singing Moylan Sisters on network radio during the nineteen thirties.

• Archival Discovery: Peggy Moylan recounts starting as a child radio performer, answering sacks of fan mail with her sisters, and recording early promotional transcription discs.

4. Dave Siegel Interviews: Peggy LeCerq Moylan (Part 2, 2001-11-03)

• UUID: fbf7df36-3e21-456a-8bb1-af85dbc5baa1
• Audio SHA256: 7031069673859a8dda647cb2281c4616983645aa37db4f33bf12ad16915915cb
• Synopsis (160 chars):

  Vocalist Peggy Moylan shares memories with host Dave Siegel about touring, filming theatrical shorts, and answering serviceman fan mail with the Moylan Sisters.

• Archival Discovery: Peggy discusses traveling theatrical circuits, making short films in Philadelphia, and interacting with World War II servicemen who wrote to the young harmony duo.

5. Dave Siegel Interviews: Mary Small (1999-09-24)

• UUID: b2c9c8b2-0521-4ce2-87b0-229a332ed0ef
• Audio SHA256: 1b434b3a9e05e8a05d4fd8f33661d4a4c9f5954e9dde531897f63382faf55641
• Synopsis (163 chars):

  Radio singer Mary Small discusses her early career with host Dave Siegel, detailing intensive studio rehearsals with large orchestras and life as a young vocalist.

• Archival Discovery: Interviewed on September 24, 1999; Mary Small recounts rushing from school to NBC radio studios to rehearse live orchestral charts.

6. Dave Siegel Interviews: Janet Cantor (1999-11-11)

• UUID: 32fc0a98-35cf-4d39-a2f4-dadc03071f14
• Audio SHA256: 21dbe1d912649c3abc2ba7464ff0704a54c2a168ef1d65dc9594832953010fb2
• Synopsis (158 chars):

  Janet Cantor Gari speaks with host Dave Siegel about growing up as Eddie Cantor's youngest daughter, his comedy broadcasts, and preserving his musical legacy.

• Archival Discovery: Recorded November 11, 1999; Janet Cantor Gari shares intimate family memories of Eddie Cantor, his work ethic, and her efforts to preserve his musical catalog.

7. Dave Siegel Interviews: Frank Nelson & Viola Vonn (1984-10-20)

• UUID: 388ef700-3fcb-498f-8107-bbd6beae89be
• Audio SHA256: fa9c3d54623d45d994f01262d147da53bc44fa63c9a251d471ffc310635edbbe
• Synopsis (165 chars):

  Veteran radio character actors Frank Nelson and Viola Vonn entertain an audience at a nineteen eighty-four convention, recounting their comedic work with Jack Benny.

• Archival Discovery: Live convention recording from October 20, 1984; Frank Nelson demonstrates his trademark unctuous catchphrase ("EEEEE-YAAAAAS?") and discusses character voice technique.