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v0.3.1

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@github-actions github-actions released this 02 Nov 12:31
· 168 commits to main since this release
v0.3.1
3159660

Upgrade notes

  • Built-in instrument levels are calibrated. gain_db 0 now means about −20 LUFS on a reference phrase for every built-in instrument, so instruments that used to be much louder or quieter than the rest now sit together. A project written for 0.3.0 may come out with a different balance; check it with muser mix-report and adjust gain_db. Custom synth.poly patches are not trimmed.

New

  • 12 new effects: bitcrusher, tremolo, auto_pan, ring_mod, frequency_shifter, widener, transient_shaper, multiband_compressor, tape (saturation with wow / flutter), vocoder (modulated by another track through sidechain), granular_delay, formant_filter. All have ranges, automation and skill pages (muser effects <name>).
  • Tuning: a project-level tuning for pitched built-in instruments and the SFZ sampler — just intonation, Pythagorean, meantone, Werckmeister III, Kirnberger III, Vallotti, Young, custom deviations, N-EDO, Scala .scl / .kbm, reference pitch, detune. Drum kits and plugins keep standard pitch. Samples: tuning/just-chorale, tuning/maqam-rast.
  • Plugin multi-out: @outputs entries can take a plugin's auxiliary output bus (aux) and send a channel or bus straight to a muser bus (bus), so one plugin instance (e.g. a drum sampler) feeds several mixer buses. muser routing lists these taps.
  • Multichannel plugin instruments: @outputs mixes multichannel outputs down to stereo; @warmup waits for plugins that load samples in the background (e.g. DrumGizmo).
  • Large SFZ libraries (over 1 GB) stream samples from disk instead of loading everything into memory; the rendered output is identical.
  • muser sounds describe reports a sound's volume against the built-ins.

Better feedback for agents

  • validate and render (CLI and MCP) list warnings without failing: ABC bars that don't match the meter, parts that cover only part of their section, notes far outside an instrument's range, drum notes on keys the kit doesn't have (they make no sound), and clipping on render.
  • analyze adds an ungated rms_db per section (near-silent sections no longer hide behind LUFS gating), names the section, bars and a form mute snippet in its hints, and merges masking hints per track.
  • A grid with step in the wrong place points to grid.step.

Fixes

  • muser view, loop edit and poly edit move to the next free port when the default one is taken.
  • Updated the vendored manguebyte to 38eb44b.

Full Changelog: v0.3.0...v0.3.1

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