arrangement
Arrangement Helper
Builds structured arrangements by creating named, colored sections on a MIDI track. Current version 0.0.8; requires Ableton Live Suite 12.4.5 beta.
ArrangementWorkflow
free
the open .ablx registry
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31 extensions · 12 authors · updated 2026-07-09
31 shown
audio-tools
Basic Pitch
Converts audio clips to MIDI using Spotify's Basic Pitch neural network, running fully offline on macOS and Windows. Current version 1.0.3; requires Ableton Live Suite 12.4.5 beta.
Audio toolsMIDI tools
free
midi-tools
Bass Mutator by Müsslin V6
Generates and mutates MIDI basslines in Ableton Live 12, with groove variation, octave jumps, ghost hits, and visual MIDI feedback. Distributed as an experimental Extensions SDK (.ablx) tool.
MIDI toolsGenerative
free
audio-tools
BBenCut
Applies the BBCut breakbeat-cutting algorithms (a SuperCollider library by Nick Collins, ported to TypeScript) to audio clips in Live's Arrangement View via a right-click action. Offers ten configurable cut procedures (BBCutProc11, WarpCutProc1, SQPusher, CageCut, etc.) and non-destructively replaces the clip with a sequence of rearranged looping clips.
Audio toolsGenerative
free
fun
Bird Game
A Flappy Bird-inspired game that runs inside Ableton Live and converts each play run into a MIDI clip; works on macOS and Windows. Current version 1.1.0; requires Ableton Live Suite 12.4.5 beta.
FunGenerative
free
midi-tools
Chord Progression Helper
Builds chord progressions from any key and writes them into a MIDI clip. Current version 0.5.1; requires Ableton Live Suite 12.4.5 beta.
MIDI toolsGenerative
free
midi-tools
Chord Voicing Helper
Detects chords in a MIDI clip and lets you apply and preview different voicing strategies. Current version 1.0.2; requires Ableton Live Suite 12.4.5 beta.
MIDI tools
free
generative
ChromaFlux
Randomizes Instrument Rack parameters with a configurable mode and intensity. Current version 0.0.7; requires Ableton Live Suite 12.4.5 beta.
GenerativeUtilities
free
midi-tools
CORVEN by MÜSSLIN
MIDI arpeggio engine for Ableton Live 12 that auto-generates arpeggios with four musical variations and writes them into the active MIDI clip. Offers Root, Style, Emotion, and Length controls plus randomize and session memory.
MIDI toolsGenerative
free
arrangement
Cue Templates
Installs pre-built cue marker sets into an Ableton Live arrangement, shipping six genre templates and supporting custom templates with drag-and-drop reordering. Distributed as a prebuilt cue-templates.ablx (v0.1.0) committed in the repository; requires Live 12.2+ on macOS or Windows.
ArrangementOrganizationWorkflow
free
fun
Doom
Runs the original 1993 DOOM Shareware fully offline inside Ableton Live on macOS and Windows. Current version 1.0.0; requires Ableton Live Suite 12.4.5 beta.
Fun
free
generative
Drum Rack Jumbler
Manipulates Drum Rack devices: swaps pad mappings, randomizes or centers pad panning, pitch-shifts Simpler pads by +/-1, +/-12, or +/-24 semitones, and resets pitch shifts. Works with Drum Racks on tracks or nested inside Instrument Racks.
GenerativeFunWorkflow
free
workflow
Duplicate Track
Duplicates a track without copying its clips. Current version 0.0.7; requires Ableton Live Suite 12.4.5 beta.
WorkflowUtilities
free
integration
Freesound Sampler
Searches Freesound.org and downloads sounds directly into your tracks, with OAuth login and an 'Inspire Me' button. Current version 1.1.3; requires Ableton Live Suite 12.4.5 beta.
IntegrationAudio tools
free
generative
gary-extension (SA3 Ableton Extension)
Brings Stable Audio 3 (SA3) generation, transformation, and continuation to audio tracks via three right-click actions: Transform, Continue, and Generate Selection. Requires an SA3 HTTP backend, or use the experimental v0.1.0 builds with an embedded sa3.cpp engine shipped as separate CPU, Vulkan, CUDA, and Mac Metal .ablx variants.
GenerativeAudio toolsIntegration
free
midi-tools
GRAV DUCK by MÜSSLIN
Chord engine for Ableton Live 12 that generates harmonic progressions with an editable piano-roll preview and writes results directly to MIDI clips. Controls include root, scale, color, inversions, and arpeggiator settings.
MIDI toolsGenerative
free
midi-tools
GravRoll by Müsslin
Creative MIDI generation toolkit for Ableton Live 12 combining style generation, chord/pad, arp pulse, and bass anchor engines with variation, humanize, and scale-correct functions. Aimed at fast electronic music sketching; released at v4.2.0.
MIDI toolsGenerativeWorkflow
free
midi-tools
GRIMOIR by Müsslin
Ableton Live 12 Extensions SDK tool that generates complete MIDI ideas across four layers (Bass, Chords, Arp, Lead), with three write modes: FULL, CHORD, and BASS. Released at v1.0.0 as a development build.
MIDI toolsGenerative
free
workflow
Live Studio
A modular 'super-extension' for Ableton Live 12 that bundles many production modules behind a tabbed webview with a command palette and a bring-your-own-key AI copilot supporting several providers. Includes panels such as a piano roll, mixer, step sequencer, and EQ curves, plus in-host audio analysis like the FFT-based Resonance Mix Radar; requires Live 12.4.5b+.
WorkflowGenerativeAudio tools
free
integration
Loophole
Runs an in-process MCP server on loopback so MCP clients like Claude can read and edit the open Live Set, with every write grouped into one undo step. Also registers five right-click commands: Lock to Scale, Humanize, Gain Stage Doctor, Build Arrangement from Session, and Clean Up Set.
IntegrationWorkflowUtilities
free
midi-tools
Mutate
Generates randomized variations of MIDI clips, mutating velocity, timing, duration, probability, and notes via a dialog, with quick actions such as randomize-velocity and swap-notes. Variations can be written to new take lanes so the original clip is preserved.
MIDI toolsGenerative
free
midi-tools
Notation
Converts MIDI clips into engraved sheet-music notation via a right-click Render command, with options for quantization, time signature, and legato. Exports scores as PNG, SVG, or MusicXML.
MIDI toolsUtilities
free
audio-tools
Paulstretch for Live
Performs extreme audio time-stretching by embedding libpaulstretch, a modern C++ rewrite of Nasca Octavian Paul's Paulstretch algorithm compiled to WebAssembly, with a dialog UI including a stretch-multiplier envelope editor. Requires Ableton Live 12.4.5 Suite or later; prebuilt .ablx files are provided via GitHub Releases.
Audio tools
free
arrangement
Session to Arrangement Bridge
Transfers all Session View clips into Arrangement View with full fidelity. Current version 0.0.8; requires Ableton Live Suite 12.4.5 beta.
ArrangementWorkflow
free
arrangement
Skeleton Key
Injects a full song-arrangement skeleton in one click: six labeled sections, four tracks (Drums, Bass, Melody, Effects), genre-specific MIDI patterns, and cue points synced to the project Scale Mode. Includes eight genre presets from House to UK Garage, with per-layer toggles for individual tracks and patterns.
ArrangementGenerativeWorkflow
free
fun
Snake
Lets you play Snake inside Ableton Live and turns your gameplay into a MIDI clip. Current version 0.0.7; requires Ableton Live Suite 12.4.5 beta.
FunGenerative
free
midi-tools
Snare Roll Builder
Generates genre-specific snare rolls into MIDI clips in Ableton Live, with eight genre presets and customizable length, velocity, and pitch parameters. Distributed as a prebuilt snare-roll-builder.ablx (v0.1.0) committed in the repository; requires Live 12.2+ on macOS or Windows.
MIDI toolsGenerative
free
workflow
Track Creator
Creates multiple audio or MIDI tracks at once from a simple dialog. Current version 0.0.6; requires Ableton Live Suite 12.4.5 beta.
WorkflowOrganization
free
midi-tools
Transpose Clips
Transposes every MIDI clip in the Live Set by a chosen number of semitones. Current version 0.1.0; requires Ableton Live Suite 12.4.5 beta.
MIDI toolsUtilities
free
generative
Vivarium
Opens a small falling-sand ecosystem simulation in a modal dialog and records what the simulated world does back to the audio track it was opened from. The simulation lives only inside the dialog and ends when it is closed; only the recording persists in the Set.
GenerativeFun
free
audio-tools
Waveform Editor
Opens an audio clip in a sample-level waveform and pitch editor for spot-fixing pops, clicks, clipping, and tuning without leaving Ableton Live. Renders the clip to a temporary file, edits it in a modal canvas with Waveform, Pitch (TD-PSOLA), and Spectral tabs, then imports the result onto a new track; handles monophonic pitch material only.
Audio toolsWorkflow
free
open slot
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