Hexatone - Microtonal Keyboard

Microtonal AUv3 instrument

$5.99

iPad

Hexatone is an isomorphic hexagonal keyboard and microtonal instrument for iPad. Every interval keeps the same shape anywhere on the grid, so scales and chords are easy to learn and transpose, in any tuning. It makes its own sound, in tune, with built-in voices and a sampler, and no extra apps required. PLAY ANY TUNING - Any equal temperament (N-EDO): 12, 19, 22, 24, 31, 53 and beyond - Import your own scales as Scala (.scl) files, and keys show their ratios - Manage your imported scales, and adjust octave, concert pitch (A4), and key density A SOUND OF ITS OWN - Two built-in voices that play in tune out of the box: a struck bell and a sustaining glass tone - Load a single audio file and play it across the whole board, perfectly in tune - Or import full multisample instruments (SFZ), as a folder or a .zip: pianos, kalimbas, pads, anything - Name, rename, and manage your instrument library, and reclaim space, right in the app - Choose how many voices play at once - No external synth needed, though you can still send MIDI at the same time PLAY HANDS-FREE - Hold mode sustains a chord after you lift your fingers, so you can layer and let it ring - Tap a held key to drop it; turn Hold off to release everything ISOMORPHIC LAYOUTS - Bosanquet, Wicki-Hayden, Harmonic Table, Fourths, Accordion, or a Custom layout BEAUTIFUL, READABLE KEYS - Glassy, glowing keys that light up as you play - Four colour palettes (Pastel, Inferno, Turquoise, Campfire). Hue shows pitch class and brightness shows octave, so you can read the keyboard at a glance WORKS EVERYWHERE - Standalone, or as an AUv3 plugin in AUM, Logic Pro, GarageBand, Cubasis, Loopy Pro, Drambo - MPE pitch: each note plays on its own channel with its own pitch bend, so MPE-capable synths sound every microtonal interval in tune - Note velocity, a velocity curve, and an adjustable pitch-bend range A note on MPE: Hexatone uses MPE for per-note microtonal pitch (the X axis). It does not send the continuous Y (CC74 timbre) or Z (pressure) expression of touch controllers like the Seaboard, because a flat screen has no native way to sense those. It is a microtonal playing and routing instrument first.

  • 4.0
    out of 5
    3 Ratings

ARPEGGIATOR Hold a chord, lift your hands, and Hexatone plays it one note at a time. Five patterns (up, down, up-down, as played, random), rates from 1/4 to 1/32 including triplets, gate length, and up to 4 octaves. It transposes by your tuning's own octave, so patterns stay in tune in any scale. Add or remove notes while it runs and the pattern picks them up without stopping. As a plugin it follows the host tempo and lands on the bar. HEXATONE MIDI, A SECOND PLUGIN Some hosts only take MIDI from plugins loaded in their MIDI slots. Hexatone MIDI is the same keyboard as a pure AUv3 MIDI plugin: load it in a MIDI slot (Drambo, AUM, Logic's MIDI FX), route it to an MPE-capable synth, and record. It makes no sound of its own. ALSO - Panic button: one tap silences everything and changes no settings. - Three new layouts: Accordion (C-system), Park, and Gerhard. - New palette: Signal, with colours matched in lightness so octaves read clearly. - The app's virtual MIDI port is now named "Hexatone Out". If a saved session used the old name, reselect the port. - The user guide is updated inside the app, with a walkthrough for sequencing Hexatone in Drambo. FIXES - Synths set to automatic MPE detection (Anima and others) now lock onto Hexatone reliably. Hexatone used to announce its MPE configuration once at launch, so a synth opened or routed afterwards missed it and fell back to single-channel mode, where chords retune each other. Hexatone now re-announces it whenever you start playing after a pause. - Apple Pencil velocity now works. It had never worked on iPad (the code checked for a capability only old iPhones had). Thank you to the player who reported it. - New installs now start with the Hexatone Bell voice, as the manual always said, and the sine preview tone is off by default. "None (MIDI only)" is now actually silent. Your saved settings are not changed; the sine is still available under Settings, Instrument.

The developer, Victorien Genna, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .

  • Data Not Collected

    The developer does not collect any data from this app.

    Privacy practices may vary, for example, based on the features you use or your age. Learn More

    The developer has not yet indicated which accessibility features this app supports. Learn More

    Seller
    Victorien Genna
    Size
    8 MB
    Category
    Music
    Compatibility
    Requires iPadOS 17.0 or later.
    • iPad
      Requires iPadOS 17.0 or later.
    Languages
    English
    Age Rating
    4+
    Copyright
    © 2026 Naturarum