iPhone Screenshots


Arpeggionome (pronounced ahr-pej-ee-oh-nohm) is a new musical instrument designed to play arpeggios*.

• "Arpeggionome makes amazing patterns in arrays of pulsing circles" (Peter Kirn, Create Digital Music)
• "A masterpiece in design and functionality" (smitematter.com)
• Rated as the "Most Creative MIDI App" by iPadMusic.com
• "Arpeggionome Pro is a very very powerful arpeggiator that can really take your music to the next level" (Chip Boaz, iosmusicandyou.com)
• "If you like great Arpeggiators, this is it!" (Jordan Rudess)

Design an arpeggio pattern with various knobs and buttons, then move up-and-down the matrix to set its speed, or left-and-right to set its pitch. Tilt the device to control volume and pitchbend, or shake for vibrato. Also, with the Pro Upgrade In-App Purchase, Arpeggionome for iPhone can be used to control other iOS music apps, external gear, and computer software like never before.

*An arpeggio is a musical technique where notes in a chord are played in sequence, rather than ringing out simultaneously.

Supports MIDI.

What’s New

Version 1.2.1

Back from near the brink of 64-bit destruction :]

Ratings and Reviews

4.9 out of 5
44 Ratings

44 Ratings

Killstrong ,

Must have Music App! Absolutely Stellar!

While this app can definitely be used all by its self, I find it most useful as a midi control interface with other music apps.
I use it for inspiration when making leads or melodies. Its really easy to use and works with most every iOS music app.

biomech999 ,

Very happy to see the iPhone version go 64-bit!

I was relieved to see the developer update the iPad version for 64-bit devices not too long ago, but the iPhone version is the one I used more and often, so I'm glad to see it will survive the 32-bit purge.

chuckufarleyistaken ,

Useful and beautiful

Nothing elaborate to say, it's simply one of my favorites. Surprisingly, extraordinarily musical app. I love it.


Alexander Randon
7.5 MB

Requires iOS 8.0 or later. Compatible with iPhone, iPad, and iPod touch.



Age Rating


  • Family Sharing

    With Family Sharing set up, up to six family members can use this app.

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