Octachron MIDI Drum Sequencer app for iPhone and iPad

Octachron is a flexible 8 Track iPad MIDI Sequencer with rich modulation and sequencing capabilities. It is optimized for drums but also fun for basic melody lines. It works standalone or as AUv3 AudioUnit in your favourite iPad DAW (like e.g. AUM, Cubasis, Beatmaker, ApeMatrix or Nanostudio etc.).


PRESS REVIEWS

“Octachron is almost perfect now” (haQ attaQ)

“An exciting MIDI sequencer with advanced features” (Synth Anatomy)

“Particularly the probability parameters are a lot of fun” (Amazona)


! PLEASE NOTICE: OCTACHRON IS A MIDI SEQUENCER AND DOES NOT CREATE ANY SOUNDS OF ITS OWN !

We believe in specialization, so Octachron is focused on in depth MIDI sequencing. Control your favourite iPad drums like Ruismaker or MV08, synths like Zeeon or Model D or any other hard- or software MIDI instrument with it.

iOS 11 or higher required. If used with a host software, this has to be compatible with the MIDI AudioUnit standard.


OVERVIEW

- Standalone or AUv3 AudioUnit
- 1-32 steps with flexible clock divider and custom time signatures
- 8 mutable tracks with adjustable length
- Up to 8 chainable patterns (song mode)
- Swing with flexible swing grid
- Save and restore your presets
- Parameter lock for velocity, trigger probability and condition, ratcheting and MIDI CC Modulation
- Scales generator
- MIDI control pattern selection and mute
- Customizable mapping and mapping presets


LOTS OF MIDI MAPPING PRESETS FOR POPULAR DRUM MACHINES

- Analog Rhythm 909 & Axxon
- Dadamachines Automat, Digistix, DM1, DM2 & Drumlab
- DrumComputer by Sugar Bytes
- EGDR 606, 808 & 909
- FAC Drumkit
- MV08 & NS2 Slate
- Pure Acid Drums
- Ruismaker & Ruismaker FM
- SDS-X & Splat-To-Clat
- Vanator

And many more to come ...


SMART RANDOMIZER

- Smart pattern randomizer
- Randomizer configuration per row
- Trigger mutation per row
- Mutation of internal and CC modulation parameters


PARAMETER LOCK

- Velocity and MIDI CC modulation
- Multiple hits per step with ratcheting
- Trigger probability
- Trigger condition
- MIDI CC on every step


TRACK SETTINGS

- Assign MIDI notes to each track or use mapping presets
- Individual track length to create polyrhythms


LIVE PERFORMANCE FEATURES

- Instant pattern switch option
- Mute function per track to easily build up layers


CONNECTIVIY

- Sequence other standalone apps, AUv3 AudioUnits or external hardware via MIDI
- Octachron derives its timing from the host application, its internal clock or via AbletonLink
- Trigger on different MIDI channels per track


NO TRACKING

- Octachron works offline
- No push notifications
- No ads or in-app purchases
- No tracking tools
- Ongoing development and support and many new features on the list


FOR MELODIC INSTRUMENTS GENERATE VARIOUS SCALES IN ALL KEYS

Octachron is optimized for drums. But it also supports standard melodic scales like major and minor and more unusual ones like mixolydian and phrygian. So you can even accompany mom’s church choir with it, if you like to :)


SUPPORTED SCALES

Major, Minor, Harmonic Minor, Melodic Minor, Pentatonic Major, Pentatonic Minor, Pentatonic Blues, Pentatonic Neutral, Ionian, Aeolian, Dorian, Mixolydian, Phrygian, Lydian, Locrian, Dim half, Dim whole, Whole, Augmented, Chromatic, Roumanian Minor, Spanish Gypsy, Blues, Diatonic, Double Harmonic, Eight Tone Spanish, Enigmatic, Leading Whole Tone, Lydian Augmented, Neopolitan Major, Neopolitan Minor, Pelog, Prometheus, Prometheus Neopolitan, Six Tone Symmetrical, Super Locrian, Lydian Minor, Lydian Diminished, Nine Tone Scale, Auxiliary Diminished, Auxiliary Augmented, Auxiliary Dim Blues, Major Locrian, Overtone, Diminished Whole Tone, Pure Minor, Dominant 7th