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sointu/CHANGELOG.md
5684185+vsariola@users.noreply.github.com 7df8103bf9 fix(vm): change crush resolution to bits (closes #79) 
BREAKING CHANGE: The problem with crush was that it had very few usable values. This changes the crush to map the value nonlinearly, so the crush resolution is bits. Still the upper portion of the values is not very usable (bits 12-24 i.e. hardly any crushing), but at least the lower portion is usable. But now crush resolution has slightly different meaning.
2023-09-23 21:23:05 +03:00

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Changelog

All notable changes to this project will be documented in this file.

The format is based on Keep a Changelog.

Unreleased

Added

  • Support for gm.dls samples in the go-written virtual machine
  • Ability to lock delay relative to beat duration
  • Ability to import 4klang patches (.4kp) and instruments (.4ki)
  • Ability to run sointu as a vsti plugin, inside vsti host
  • Saving and loading instruments
  • The repository has example instruments, including all patches and instruments from 4klang
  • Non-platform native file save and load dialogs, for more reliable support across platforms
  • Comment field to instruments
  • Ability to reorder tracks
  • Add menu command to delete all unused data from song file

Fixed

  • In the WebAssembly core, $WRK was messed after stereo oscillators, making modulations not work

Changed

  • The crush resolution is now in bits instead of linear range; this is a breaking change and changes the meaning of the resolution values. But now there are more usable values in the resolution.

v0.1.0

Added

  • An instrument (set of opcodes & accompanying values) can have any number of voices.
  • A track can trigger any number of voices, releasing the previous when new one is triggered.
  • Pattern length does not have to be a power of 2.
  • Only the necessary opcodes and functions of the synth are compiled in the final executable.
  • Harmonized support for stereo signals: every opcode supports stereo variant.
  • New opcodes: crush, gain, inverse gain, clip, speed (bpm modulation), compressor.
  • Support for sample-based oscillators (samples loaded from gm.dls).
  • Unison oscillators: multiple copies of the oscillator running with different detuning and added up to together.
  • Support for 32 and 64 bit builds.
  • Support different platforms: Windows, Linux and Mac (Intel).
  • Experimental support for compiling songs into WebAssembly.
  • Switch to CMake for builds.
  • Regression tests for every VM instruction, using CTests.
  • Compiling as a static library & an API to call Sointu
  • Running all tests (win/linux/mac/wasm) in the cloud, using Github workflows
  • Tools written in Go-lang:
    • a tracker for composing songs as .yml
    • a command line utility to convert .yml songs to .asm
    • a command line utility to play the songs on command line