---
title: 'Release Notes v0.9.0 Bananenbrot'
description: ''
date: '2023-09-17'
tags: ['meta']
author: froos
---

import BlogVideo from '../../components/BlogVideo.astro';

These are the release notes for Strudel 0.9.0 aka "Bananenbrot"!

The last release was over 11 weeks ago, so a lot of things have happened!

Let me write up some of the highlights:

## Improved Synth Engine

The synth engine has gotten a lot of love + a name: [superdough](https://www.npmjs.com/package/superdough) encapsulates the web audio based synth / sampler / fx engine into a reusable package, which is already used by [Topos](https://topos.raphaelforment.fr/).
Main new features include:

- [filter envelopes](https://strudel.tidalcycles.org/learn/effects#filter-envelope)
- [FM Synthesis](https://strudel.tidalcycles.org/learn/synths#fm-synthesis)
- [looping samples](https://strudel.tidalcycles.org/learn/samples#loop), allowing [wavetable synthesis](https://strudel.tidalcycles.org/?I9myTNQoKKaP)
- [vibrato](https://strudel.tidalcycles.org/learn/synths#vibrato)
- an integration of [ZZFX](https://strudel.tidalcycles.org/learn/synths#zzfx)

<BlogVideo src="https://github.com/tidalcycles/strudel/assets/12023032/652e7042-f296-496b-95cd-b2a4987fe238" />

Related PRs:

- superdough: encapsulates web audio output by @felixroos in https://github.com/tidalcycles/strudel/pull/664
- basic fm by @felixroos in https://github.com/tidalcycles/strudel/pull/669
- Wave Selection and Global Envelope on the FM Synth Modulator by @Bubobubobubobubo in https://github.com/tidalcycles/strudel/pull/683
- control osc partial count with n by @felixroos in https://github.com/tidalcycles/strudel/pull/674
- ZZFX Synth support by @Bubobubobubobubo in https://github.com/tidalcycles/strudel/pull/684
- Adding filter envelopes and filter order selection by @Bubobubobubobubo in https://github.com/tidalcycles/strudel/pull/692
- Adding loop points and thus wavetable synthesis by @Bubobubobubobubo in https://github.com/tidalcycles/strudel/pull/698
- Adding vibrato to base oscillators by @Bubobubobubobubo in https://github.com/tidalcycles/strudel/pull/693

## Desktop App Improvements

Thanks to @daslyfe and @vasilymilovidov , the desktop app now has its own rust based MIDI and OSC integrations,
which do not depend on browser APIs!

You can see superdough, superdirt via OSC + hardware synths via MIDI all together playing in harmony in this [awesome video](https://www.youtube.com/watch?v=lxQgBeLQBgk). These are the related PRs:

- Create Midi Integration for Tauri Desktop app by @daslyfe in https://github.com/tidalcycles/strudel/pull/685
- add sleep timer + improve message iterating by @daslyfe in https://github.com/tidalcycles/strudel/pull/688
- fix MIDI CC messages by @vasilymilovidov in https://github.com/tidalcycles/strudel/pull/690
- Direct OSC Support in Tauri by @daslyfe in https://github.com/tidalcycles/strudel/pull/694
- Add logging from tauri by @daslyfe in https://github.com/tidalcycles/strudel/pull/697
- fix osc bundle timestamp glitches caused by drifting clock by @daslyfe in https://github.com/tidalcycles/strudel/pull/666
- Midi time fixes by @daslyfe in https://github.com/tidalcycles/strudel/pull/668
- [Bug Fix] Account for numeral notation when converting to midi by @daslyfe in https://github.com/tidalcycles/strudel/pull/656
- [Bug Fix] Midi: Don't treat note 0 as false by @daslyfe in https://github.com/tidalcycles/strudel/pull/657

## Visuals

- 2 new FFT based vizualisations have now landed: [scope and fscope](https://github.com/tidalcycles/strudel/pull/677) (featured in the video at the top).
- pianoroll has new options, see [PR](https://github.com/tidalcycles/strudel/pull/679)

Related PRs:

- Scope by @felixroos in https://github.com/tidalcycles/strudel/pull/677 ([demo](https://strudel.tidalcycles.org/?hXVQF-KxMI8p))
- Pianoroll improvements by @felixroos in https://github.com/tidalcycles/strudel/pull/679 ([demo](https://strudel.tidalcycles.org/?aPMKqXGVMgSM))

## Voicings

There is now a new way to play chord voicings + a huge selection of chord voicings available. Find out more in these PRs:

- stateless voicings + tonleiter lib by @felixroos in https://github.com/tidalcycles/strudel/pull/647 ([demo](https://strudel.tidalcycles.org/?FoILM0Hs9y9f))
- ireal voicings by @felixroos in https://github.com/tidalcycles/strudel/pull/653 ([demo](https://strudel.tidalcycles.org/?bv_TjY9hOC28))

## Adaptive Highlighting

Thanks to @mindofmatthew , the highlighting will adapt to edits instantly! Related PRs:

- More work on highlight IDs by @mindofmatthew in https://github.com/tidalcycles/strudel/pull/636
- Adaptive Highlighting by @felixroos in https://github.com/tidalcycles/strudel/pull/634

## UI Changes

- teletext theme + fonts by @felixroos in https://github.com/tidalcycles/strudel/pull/681 (featured in video at the top)
- togglable panel position by @felixroos in https://github.com/tidalcycles/strudel/pull/667

## Other New Features

- slice: list mode by @felixroos in https://github.com/tidalcycles/strudel/pull/645 ([demo](https://strudel.tidalcycles.org/?bAYIqz5NLjRr))
- add emoji support by @felixroos in https://github.com/tidalcycles/strudel/pull/680 ([demo](https://strudel.tidalcycles.org/?a6FgLz475gN9))

## Articles

- Understand pitch by @felixroos in https://github.com/tidalcycles/strudel/pull/652

## Other Fixes & Enhancements

- fix: out of range error by @felixroos in https://github.com/tidalcycles/strudel/pull/630
- fix: update canvas size on window resize by @felixroos in https://github.com/tidalcycles/strudel/pull/631
- FIXES: TODO in rotateChroma by @bwagner in https://github.com/tidalcycles/strudel/pull/650
- snapshot tests: sort haps by part by @felixroos in https://github.com/tidalcycles/strudel/pull/637
- Delete old packages by @felixroos in https://github.com/tidalcycles/strudel/pull/639
- update vitest by @felixroos in https://github.com/tidalcycles/strudel/pull/651
- fix: welcome message for latestCode by @felixroos in https://github.com/tidalcycles/strudel/pull/659
- fix: always run previous trigger by @felixroos in https://github.com/tidalcycles/strudel/pull/660

## New Contributors

- @daslyfe made their first contribution in https://github.com/tidalcycles/strudel/pull/656
- @Bubobubobubobubo made their first contribution in https://github.com/tidalcycles/strudel/pull/683

**Full Changelog**: https://github.com/tidalcycles/strudel/compare/v0.8.0...v0.9.0

A big thanks to all the contributors!
