apps / 6778352056
Little Arp Monster
Generative MIDI Arpeggiator
Snorkel Audio, Inh. Michael Kaisser · Music · $5.99 · US storefront
- rating
- 4.6 ★
- ratings
- 7
- updated
- Sep 2, 2026
- released
- Jun 22, 2026
v1.1.1
visible word pool · 6 words
title 18/30 chars · subtitle 27/30 chars
App Store search indexes the title and subtitle together with the hidden 100-character keyword field as one combined pool: any phrase assembled from those words can rank. These are the words of Little Arp Monster's pool that are public — the keyword field is not exposed by any API.
from the listing
WHAT IT IS Little Arp Monster is a MIDI arpeggiator that goes well beyond the usual. Build patterns from arpeggiated notes, full chords, rests, and even notes outside the chord, then let them evolve across a full arrangement. A finely tuned randomizer creates unique, musical patterns or alters your own, and a single Spice dial lets you decide whether you want classic, tasteful arps or wild ideas no traditional arp is able to generate. It's an arpeggiator for musicians who…
latest US reviews
★★★★★
A lot of thought went into this
This is a great app. It's fun to use and gives you unique musical results. This is the most musical arpeggiator I've used, and I've tried a few over the years. It has a really unique and new concept. I really like the randomize function that comes up with unexpected, often…
— Ben A. Williams
★★★★★
Not ready for release
Needs lots of work. Wanted to like this app. But, the tie doesn’t work properly. I couldn’t close the stuck window in AUM. The chords don’t follow the keys pressed on the AUM keyboard. No Chromatic scale. Can’t change scenes using midi. Wasted $.
— anazariz123
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