AUv3 MIDI Sequencer on a 4x4 Grid

  • SnakeBud is a 16-step sequencer with a 4x4 grid.

    You can set each step's note, velocity, gate and probability.

    You can toggle steps on/off for quickly create interesting sequences on the fly.

    With the randomiser, you can randomise each mode, or all of them at once.

AUv3 MIDI Sequencer.

2D Snake Sequence Patterns

  • The 2-dimensional sequencer has offer lots of different sequenceing options.

  • Instead traditional left-to-right sequencing, you can sequence more interesting "snake patterns".

  • SnakeBud offers 56 different snake patterns with ability to randomise them.

  • Other than that, you can store your configurations in patterns and make them change with MIDI CC commands.

  • You may create as many patterns as you want. You can even copy/paste them between different AUv3 instances.

Snake sequencer patterns.

Always get musical results

  • SnakeBud's music theory engine offers more than 40 scales.

    You can lock the sequencer notes in a scale and change the scale even when the sequencer is running.

    The sequencer can run in very wide range from whole notes to 64th notes.

    SnakeBud also offers dotted and triplet note options as well.

Music theory engine.

Take advantage of the AUv3 Plugin

  • SnakeBud runs as standalone app as well as AUv3 MIDI Plugin.

  • You can create AU presets and use AU parameters of the AUv3 plugin.

  • SnakeBud offers more than 90 AU parameters where you can control or even automate every single parameter.

  • The standalone version of SnakeBud supports Ableton Link.

More than 90 AU parameters for automation.

Download for iOS

Open source

Euclid Goes to Party offers its core componets on Github.
They are all shared libraries for iOS, macOS and tvOS platforms, written in Swift.

Music Theory

A music theory library with Note, Interval, Scale and Chord representations in Swift enums.


Fully custumisable and editable knob with rotary, horizontal and/or vertical gesture recognition.


Free library for iOS.

Other Apps

There are other great music theory apps available.


A music theory app that shows you lots of scales and chords with lots of features.


A music theory app for guitar, bass or any kind of instrument player with frets.


A powerful chord progression app with built-in MIDI sequencer.


MIDI Sequencer and Arpeggiator for iOS.


AUv3 MIDI Music Theory Keyboard for iOS.


AUv3 MIDI Sequencer for iOS.


AUv3 MIDI Rhythm Generator for iOS.

ArpBud 2

AUv3 MIDI Arpeggiator.

ChordBud 2

AUv3 MIDI Chord Sequencer.

Chord Detector

Mac Status Bar App.


AUv3 MIDI Recorder.


Techno Bass Lines.


AUv3 MIDI Sequencer.

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