Preview. These maps are our reading of public sources and haven't been checked with the projects' maintainers yet.

Music-making software

Synths, DAWs, trackers, drum machines, and browser music toys from independent builders.

20 projects85% active60% build on a shared standardMapped 2026-10-26

What they agree on

Is it actively maintained? active (85% of 20)
Can it run entirely on your own device or infrastructure, without the maker's servers? yes (90% of 20)
Do you need an account to use it? no account (95% of 20)
Who is it for? non-developers (70% of 20)
Does the product itself use AI or machine learning? (if both, pick the LLM or agent option) no (74% of 19)

What they argue about

How is the main thing licensed?

copyleft or source-available with restrictions10

proprietary or closed source6

permissive open source (MIT/Apache/BSD)4

How is it mainly sustained?

individual side project, no revenue7

company with a paid product, tier, or ads6

individual with revenue (paid app, tier, ads, or donations)5

community, foundation, or research2

Which shared standard or format does it mainly build on?

none of these (its own format or interface)8

audio plugin formats (VST3, AU/AUv3, CLAP, LV2)6

MIDI (incl. MPE)2

TidalCycles / Strudel patterns2

neural amp models (NAM, AIDA-X)1

MCP (Model Context Protocol)1

Where does the main version run?

in a web browser8

desktop app8

inside a DAW or host, as a plugin or external (VST3, AU, CLAP, Max)3

phone or tablet app1

How do you mainly use it to make or shape sound?

play it live, like an instrument6

arrange on a timeline, step grid, or tracker6

patch modules together or write code4

edit or process audio, practise, or control other gear (it does not make the notes itself)4

How does it use MIDI?

MIDI 1.0 in or out (notes, CC, clock, or MIDI files)12

no MIDI5

MPE or MIDI 2.0 is central1

What does it cost the person using it?

free, nothing paid11

free, with donations or sponsorship asked3

free core with paid extras (in-app purchase, Pro tier, paid content)3

paid (one-time or subscription)3

Can you take your music out of it as a file other tools can open?

yes, audio only7

only a share link or its own file format4

not applicable (a plugin or controller; the host records)4

yes, audio and MIDI (or a project format other DAWs open)3

no, play-only1

How much musical experience does it assume?

a lot: working musicians and producers8

none: anyone can make something that sounds good6

some: hobbyists and learners6

Does it recreate real instruments or classic hardware?

no, a software-native design10

inspired by hardware, but its own design6

yes, it recreates real instruments, named machines, or chips4

Projects

Project	Status	What it is
Ardour	Active	A free and open-source DAW for Linux, macOS and Windows for recording, editing and mixing audio and MIDI (reference project).
Audionaut	Active	A free, open-source multitrack audio editor for Windows, macOS and Linux that AI agents can drive over MCP.
Blokkily	Active	An experimental pattern-first DAW with tracker, piano roll and step grid views, CLAP/VST3 hosting, and an LLM assistant and MCP bridge.
Digitron	Active	A virtual analog synth and sequencer for iPhone, iPad and Apple Silicon Macs, 'a child of a Moog and a Pocket Operator'.
Eigendrum	Maintenance	A browser toy that solves the vibration modes of any shape you draw and plays it as a drum.
Floe	Active	A free CLAP/VST3/AU sample-library plugin for Windows, macOS and Linux that plays libraries in the Floe format.
Gasfree	Active	A free browser rack of synths, drum machines, sequencers and effects you connect with virtual cables.
Groovie	Maintenance	A free, open-source drum and beat sequencer in the browser that stores the whole song in a shareable link.
Guitoro	Active	A free browser guitar (acoustic, classic, electric, bass) you strum with the keyboard or by touch, with chords, songs, a backing band and a…
Impetus	Active	A macOS app that turns an MPE keyboard into a DAW control surface over HUI or Mackie Control.
Jamfetti	Active	A browser music and visual playground where every note is quantized live onto the beat and a single scale, so anyone can jam.
MultiTrack	Active	A Mac songwriting app: pick a key, sketch a composition canvas with Logic/GarageBand instruments, and sing over it.
neural~	Active	A Max/MSP external (usable in Ableton Live via Max for Live) that runs NAM and AIDA-X neural amp captures in real time.
OnKey	Active	A free Mac singing trainer that learns the melody of whatever song you play and shows where your pitch is off.
RACK-02	Active	A techno machine in one HTML file that generates loops you reroll and reshape, with seeded, reproducible renders.
Strudel	Active	A browser live-coding environment for algorithmic music patterns, a JavaScript port of TidalCycles (reference project).
Strudel Flow	Active	A visual drum machine and pattern sequencer where you wire Strudel instrument and effect nodes together with React Flow.
VCV Rack	Maintenance	A virtual Eurorack modular synth studio with a large module library; Rack Free is open source and Rack Pro runs as a DAW plugin (reference…
vibez	Active	A free, open-source DAW for electronic music written in Rust, built around Perform, Arrange and Mix views.
YANES	Active	A clean-room CLAP instrument for NES and other retro console, computer and arcade sound chips.

Where they meet

VCV Rack Community forum
Discourse forum for Rack users and module developers.
Ardour Discourse forum
Where Ardour's generative-AI policy was argued out in 2026.
lines (llllllll.co) forum
Forum for monome/norns, experimental instruments and independent music tools.
Tidal Club forum
TidalCycles and Strudel live-coding forum.
TOPLAP community
International live-coding organisation; Strudel's Mastodon lives on social.toplap.org.
JUCE forum forum
Audio app and plugin developers using JUCE (Audionaut, Blokkily, Floe's tooling world).
Audio Developer Conference (ADC) conference
Annual audio software developer conference (ADC25 in Bristol).
CLAP (CLever Audio Plug-in) standard
Open plugin standard used by Floe, YANES, Blokkily and vibez.
awesome-audio-dsp awesome list
awesome-musicdsp awesome list

Follow

RSS for this community: projects added, status changes, and later polls and discussions.

Follow the whole community: OPML of every project's own release feed (where we found one) · OPML of every project's Poll Position feed.

The poll

Every project above was answered against these questions. Core questions are shared by all communities; the rest are this community's own.

Is it actively maintained? core
active · active, but changed direction (pivot, fork, or rename) · maintenance or slowing · dormant, sunsetting, or archived
How is the main thing licensed? core
permissive open source (MIT/Apache/BSD) · copyleft or source-available with restrictions · open parts around a closed core · proprietary or closed source
How is it mainly sustained? core
individual side project, no revenue · individual with revenue (paid app, tier, ads, or donations) · community, foundation, or research · company with a paid product, tier, or ads · company or startup with a free product (no revenue yet) · big company side project
Can it run entirely on your own device or infrastructure, without the maker's servers? core
yes · yes, but it calls a third-party service you choose (your own API key or account) · partly (some features need the maker's servers) · no, it needs the maker's servers · not applicable
Do you need an account to use it? core
no account · optional account · account required
Who is it for? core
developers · non-developers · both
Is there public evidence it's built with AI coding agents? core
yes, the repo shows it (agent instruction files or agent co-authored commits) · yes, the maker says so · no public evidence
Which shared standard or format does it mainly build on? core
MIDI (incl. MPE) · audio plugin formats (VST3, AU/AUv3, CLAP, LV2) · TidalCycles / Strudel patterns · neural amp models (NAM, AIDA-X) · MCP (Model Context Protocol) · none of these (its own format or interface) · not applicable
Where does the main version run? approach
in a web browser · desktop app · phone or tablet app · inside a DAW or host, as a plugin or external (VST3, AU, CLAP, Max)
How do you mainly use it to make or shape sound? approach
play it live, like an instrument · arrange on a timeline, step grid, or tracker · patch modules together or write code · edit or process audio, practise, or control other gear (it does not make the notes itself)
How does it use MIDI? approach
MPE or MIDI 2.0 is central · MIDI 1.0 in or out (notes, CC, clock, or MIDI files) · no MIDI
Does the product itself use AI or machine learning? (if both, pick the LLM or agent option) approach
yes, an LLM or AI agent can compose or edit the music (assistant, MCP, agent skill) · yes, ML models analyse or shape sound (pitch, stems, amp captures, transcription) · no
What does it cost the person using it? value
free, nothing paid · free, with donations or sponsorship asked · free core with paid extras (in-app purchase, Pro tier, paid content) · paid (one-time or subscription)
Can you take your music out of it as a file other tools can open? value
yes, audio and MIDI (or a project format other DAWs open) · yes, audio only · only a share link or its own file format · no, play-only · not applicable (a plugin or controller; the host records)
How much musical experience does it assume? value
none: anyone can make something that sounds good · some: hobbyists and learners · a lot: working musicians and producers
Does it recreate real instruments or classic hardware? value
yes, it recreates real instruments, named machines, or chips · inspired by hardware, but its own design · no, a software-native design

Sources

Show HN posts 2026-07-27 to 2026-10-25 in this kind, plus well-known reference projects.

58 sources across 20 projects, read on 2026-10-26. Each project page lists its own. Poll version: core-v4.