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Get your hands on Midicake ARP

Multi-Track Arpeggiator

Underpinning ARP are four deterministic, parametric sequencers, "Melody Machines". These powerful, and unique, music toolboxes, generate inspirational melodies, bassline, arpeggios, pads, drones, and percussion patterns, without tedious programming, or relying on randomness. ​​

Techno in 12 Minutes: Unleashing the Power of Midicake ARP's Arpeggios!

Powerful Chord Machine

Exploring ARP - Chord Mode

Immediate access to thousands of chords, scales and custom chords, through an intuitive interface, that promotes exploration. Plus a chord progression sequencer.

Harmonic Synchronization 

Arp intelligently synchronises all tracks to the same scale, based on your selected chords, keeping everything in harmony. Plus, ARP will track your input on an external MIDI keyboard or input device, adding layers of melodies on top of your performance. 

Exploring ARP - Why it doesn't behave like a classic arpeggiator

Connect Your Studio

Beginner's Guide to Midi Routing with Midicake ARP

Connect to virtually any instrument in your hardware and/or software studio, via MIDI and USB. 
Plus, use ARP as a MIDI CC LFO machine to modulate any of your outboard gear!

Insane Modulation

12 waveform and pseudo-random modulators that target any parameter, let you evolve your music structures and sounds over time. Plus, Macros let you control any parameter in real-time.​

What is MIDI Modulation? How to Make Awe-Inspiring Generative Music!

​​Room to Expand

The Ultimate Hardware Chord Machine and Generative MIDI Sequencer for 2025!

Regular firmware upgrades that add real value. Access to Midicake Connect tools let you expand beyond ARP's limits. Plus, expand your options with professional patches to download, evolve and make your own.

3D View

  • Click and drag to rotate

  • Click to centre

  • Roll or Pinch to zoom

Key Features

Core Functionality

  • 4 independent polyphonic arpeggiators that can run simultaneously or in sequence

  • Advanced chord and scale synchronisation keeps all tracks in harmony

  • 192 patches across 16 banks for instant recall during performance

  • Real-time parameter editing without stopping playback

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Creative Sequencing

  • Unique deterministic sequencing - complex, yet always repeatable patterns

  • Built-in chord and scale engine, plus custom chord creation

  • Chord chain sequencing for automatic progressions

  • Advanced chord inversions with voice leading for smooth transitions

  • Binary patterns for complex rhythmic variations on velocity, delay, and timing

Advanced Control

  • Dual modulation system (Mod A/B) with multiple waveforms per arpeggiator

  • FX parameter for pseudo-random but repeatable variations

  • 4 macro knobs for real-time performance control of any parameters

  • Rhythm and groove patterns for swing and timing variations

  • Live play mode - sequences run automatically when playing chords

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Time and Rhythm

  • Flexible time divisions, up to 32 steps per bar

  • Support for unusual time signatures and polyrhythms

  • Individual step repeat, chop, and ratchet functions

  • Independent delay and gate control per arpeggiator

  • Virtually unlimited sequence lengths

What's in the box?

Midicake_ARP_Whats_in_the_Box_edited.jpg

  • Midicake ARP

  • MIDI and USB Cables

  • Quick Start Guide

  • Help and Support info

Technical Details

Connectivity

  • USB-B port for power and MIDI over USB to computers/DAWs

  • USB-A host port for direct connection to MIDI keyboards

  • Standard 5-pin DIN MIDI In and Out ports

  • MIDI Thru functionality for daisy-chaining devices

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MIDI Capabilities

  • Independent MIDI output channels (per arpeggiator)

  • External MIDI clock sync or internal clock with MIDI clock output

  • Program Change support for remote patch switching

  • MIDI CC learn mode for external controller integration

  • Automatable MIDI CC outputs for controlling external parameters (MIDI LFOs)

 

Control Integration

  • External keyboard input for real-time chord triggering and note sync

  • Three MIDI input modes: ARP Default, Classic Arpeggiator, and One Finger

  • Keyboard split functionality for dedicated control zones

​Power and Build

  • USB bus powered (5V) - will run on a power bank

  • Power-off feature

  • 100mm VESA mounting points for studio integration

  • Firmware updateable via USB

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Software Integration​​

  • Works with any DAW, VST, or hardware synth that accepts MIDI

  • Midicake Connect web app for patch management and visualisation

  • Compatible with Windows, Mac, and Linux systems

  • No drivers required - plug and play operation

Get More from ARP

Get inspired with advanced concepts in our Exploring ARP series

How I Fell in Love With My MPC Again
Blank Canvas to Complete Piano Composition with Midicake ARP
Cheating the Labyrinth: How to Use Smart Randomness in Music
Can't Play Piano? 🎹 You Can with Midicake ARP!
Exploring New Scales with Midicake ARP
Accelerate the Inspiration Process | Ableton, Samples & Midicake ARP
SEQTRAK and Midicake ARP Inspiring Creative New Ideas

Quick Start Guides

Get up to speed quickly with numerous learning resources

ARP BASICS PT. 1 - Overview and Chord Chaining // MIDICAKE ARP TUTORIAL
ARP BASICS PT. 2 - Custom Chords to Modulation // MIDICAKE ARP TUTORIAL
ARP BASICS PT. 3 - Macros and Step Seq Volume // MIDICAKE ARP TUTORIAL
ARP BASICS PT. 4 - CC LFO // MIDICAKE ARP TUTORIAL
ARP BASICS PT. 5 - Bounce Rhythm Groove // MIDICAKE ARP TUTORIAL

In-Depth Tutorials

Become an expert with our deep dive tutorials

Midicake ARP - Tutorial 1 - Introduction to ARP
Midicake ARP - Tutorial 2 - Basic Operation and Features
Midicake ARP - Tutorial 3 - Playing ARP
Midicake ARP - Tutorial 4 - Chords and Scales
Midicake ARP - Tutorial 5 - Editing Sequence Parameters

Get your Midicake ARP

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