Rozeta Sequencer Suite

Bram Bos · Music

4.8 152 ratings $9.99

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Not currently charting in this storefront.

What changed · US

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Aug 26, 2026
Rating ★ 4.75 → 4.76

Price & rating history · US

Reconstructed from the listing changes AppTracker has observed in this storefront, so each line starts at the first change on record.

Average rating history over the observed period. 4.75 4.76 Aug 26 17:17 Aug 27 06:38 Aug 27 19:59 Aug 28 09:20 Aug 28 22:41

Average rating

Ratings breakdown · US

The star breakdown behind this app's rating in this storefront.

5★ 87% 132
4★ 7% 10
3★ 3% 5
2★ 2% 3
1★ 1% 2

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About

Rozeta is a suite of MIDI sequencers and controllers that lets you explore a new, freeform approach to sequencing and controlling mobile music apps. The app contains 10 MIDI Audio Units (a totally new feature in iOS11) in a single package, which can be loaded in compatible MIDI AU hosts (AUM, Cubasis 2, ApeMatrix, Sequencism). 1) Rozeta Bassline: a monosequencer based on the popular Troublemaker sequencer. Obviously comes with all the randomization and mutation features. Up to 8 patterns per sequence, with Follow Actions. Transpose using MIDI. 2) Rozeta Rhythm: a euclidean drum sequencer with mutations per instrument and polyrhythms. Comes with configurable key mappings for many popular drum apps. 3) Rozeta X0X: classic TR-styles step sequencer for drum machines. Supports triplets, polyrhythms and mutations per channel. Optionally emulates the exact timing jitter pattern of the legendary TR-808 4) Rozeta LFO: a triple MIDI LFO generator lets you modulate CC parameters of your MIDI instruments. Apply amplitude modulation to each wave for more organic behavior. Optionally syncs to tempo. 5) Rozeta XY: a double XY Controller Pad for generating 4 simultaneous configurable CC controller streams per instance. Also features MOD wheel and PitchBend sliders. 6) Rozeta Arpeggio: adds a MIDI arpeggiator to any of your synths. Offers latch mode, shuffle and automatic tempo synchronization. Turn any incoming MIDI stream into an arpeggio on the fly. 7) Rozeta Particles: MIDI particle generator - generates a cloud of MIDI notes that create pseudo-random patterns when bounding off the walls. 8) Rozeta Cells: Polyphonic Step Recorder - record and play back polyphonic phrases and patterns. 9) Rozeta Collider: MIDI Hadron Collider - explore semi-repeating generative patterns and melodies. 10) Rozeta Scaler (NEW): MIDI Scale Quantizer and Transposer - tune incoming MIDI to a different scale, never play out of tune again. Notes: - these plugins do not run as a standalone app and require a compatible host to work - MIDI is not sound. To make sound you'll have to feed the MIDI into a synthesizer or instrument app. Bring your own synths!

What's new · 1.3.16

Added MIDI FX versions of all plugins for compatibility with Logic Pro on iPad. These should now be the preferred plugin versions in all hosts. (The older versions are marked "old" and may in time become deprecated, but no hurry)

Details

DeveloperBram Bos
ReleasedNov 2017
UpdatedMay 2023
Version1.3.16
Size3.6 MB
RequiresiOS 11.0 or later
Age rating4+
LanguagesEnglish
Price$9.99
Categories Music
Bundle IDcom.brambos.AUQuencer