Duo Op. 7 For Violin And Cello / Sonata Op. 8 For Cello Alone

Zoltán Kodály, Paul Olefsky, Leonard Posner1974Reel-To-Reel
Title / artist / year / formats sourced from Discogs CC0 catalogue (ridden)
Cube quadrant from mirror master_rollup (DJ/owner/critic synthesis)
000No signal
Updated 2026-08-28T06:07:15.874Z
DJ plays sourced via seen + mirror
0DJs
Updated 2026-08-28T06:07:15.874Z
Critic mentions sourced via mirror master_rollup
Critic axis pending — see mirror#276
Updated —(mirror#276)
Radio plays sourced via seen recent_appearances
No radio appearances recorded yet
Updated —
Radio play velocity sourced via seen master_recent_appearances
No radio plays in the last 90 days
Updated —
Collector behavior from mirror master_signals_v1
Updated —
Re-collected songs from mirror work_signals_v1 (via the release→recording→work bridge)
No widely re-collected songs resolved for this release yet
Updated —
Purchase-backed early demand from mirror bandcamp_signals_v1 (Bandcamp "supported by")
No purchase-backed demand tracked for this release yet
Updated —
Release credits sourced via ridden cc0_release_credits (CC0 Discogs dump)
  • CelloPaul Olefsky×2
  • Liner NotesHanns-Bertold Dietz×2
  • ViolinLeonard Posner×2
  • Composed ByZoltán Kodály
  • EngineerDorothy Ann Leiser
  • Engineer [Recording]Dorothy Ann Leiser
  • Mastered By [Duplication]Harold Kovner
Updated 2026-08-28T06:07:15.874Z (7 sources)
Pressing provenance sourced via ridden pressing_provenance + cc0_release_companies (CC0 Discogs dump)
  • release 20284876
    • Other74-750942(LCCN)
  • release 10954963
    • Other270711(10x37mm blue/white label on B side)
    • Licensed FromMusical Heritage Society, Inc.
    • Duplicated ByBarclay-Crocker
    • Manufactured ByBarclay-Crocker
Updated 2026-08-28T06:07:15.874Z (2 sources)
Music-usage / placements sourced via sync placement_master_rollup_v1 (soundtrack/cue releases)
No film/TV placements resolved for this release yet
Updated —
Audio features from AcousticBrainz analysis, aggregated per side (mirror)
No audio-features coverage recorded yet
Updated —
Per-track personnel sourced from Discogs CC0 tracklist credits (ridden)
  • Duo, Op. 7 (1914) For Violin & Cello
    • Cello — Paul Olefsky
    • Composed By — Zoltán Kodály
    • Violin — Leonard Posner
  • Sonata, Op. 8 (1915) For Cello Unaccompanied
    • Cello — Leonard Posner
    • Composed By — Zoltán Kodály
Updated 2026-08-28T06:07:15.874Z (2 sources)
Hearsay mentions sourced via hearsay v2 typed signal classes
Hearsay mentions — pending hearsay v2 typed signal-class publishing surface (vision-005)
Pending producer integration(hearsay#1)
Rights candidates sourced via ledger Phase 1
Rights candidates — pending ledger Phase 1 contract
Pending producer integration(ledger#1)
Secondary-source links aggregated by mirror (insert, carrefour#50)
Profile
  • Duo Op. 7 For Violin And Cello / Sonata Op. 8 For Cello Alone
Updated 2026-08-28T06:07:15.874Z (1 sources)
Unresolved-tail mentions sourced via observed-mention spine
Unresolved-tail mentions — pending observed-mention spine (carrefour#63)
Pending producer integration(carrefour#63)
record.club attention sourced via record.club source
record.club attention — pending record.club source (carrefour#62)
Pending producer integration(carrefour#62)