Musyn 0.3.5 — Voryn Labs

Musyn 0.3.5 — real vocal reduction and lock-screen lyric artwork

• Sing along now prepares separated backing/vocal audio locally on iOS 18+, then exposes an actual vocal-volume slider. Original audio continues while preparing. One-time 31 MB public MIT model download; no audio upload. Preparation takes time and results vary by track.
• Lock-screen lyrics independently replace the artist line, artwork, or both. iOS 26 artwork can expand through the system player; centered pink current line and next-line preview use real lyric timestamps.
• Guarded cancellation and source changes prevent late results affecting another track. Stem installation preserves queue identity, position and playback intent without double-counting history.
• Audit fixes: prevent ready-track watchdog skips after callback gaps, retain automatic artwork across launches, queue cold-start playlist imports, reset Sing along on selection changes, clear square artwork caches, coalesce bounded cover work, avoid downloading stream-probe bodies and isolate cached values. Verification.
• Website download counters removed. GitHub README download badge retained.

iOS 15+ app; vocal reduction requires iOS 18 and lyric artwork requires iOS 26. Native presentation, processing speed and background behavior still need physical-iPhone acceptance. No bundled JioSaavn key. Unsigned IPA: com.vorynlabs.musyn, build 17.