iOS Musician Apps (63) Supported Technologies is Audiobus, Type is Tool

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polybeat is an advanced and extremely flexible drum and percussion sequencer able to generate complex polyrhythmic and polymetric rhythmic patterns.

Price $7.99
Author Corne Driesprong
Type Tool
Instrument sounds Drums, Percussion
Supports Audiobus, Audio Unit (AU)
Rating total: 4.45 (20), current: 4.45 (20)
Released 09/10/2021
Updated 05/22/2022

Poly 2 is a generative sequencer that creates evolving patterns and melodies based on the power of polyrhythms.

Price Free
Author James Milton
Type Host, Tool
Supports Inter-App Audio (IAA), Audiobus, Audio Unit (AU), Ableton Link
Rating total: 4.77893 (674), current: 4.77893 (674)
Released 10/12/2019
Updated 09/04/2025

Plotony is a harmonograph simulator that transforms MIDI input into beautiful, animated drawings.

Price Free
Author Grant Emerson
Type Tool
Supports Audiobus, Audio Unit (AU)
Rating total: 5 (6), current: 5 (6)
Released 03/23/2020
Updated 06/19/2020

Physicles is a container of physics-based Audio Unit MIDI plugins. These AU MIDI plugins generate MIDI messages through the use of an underlying physics engine, which models the physical interactions between various entities.

Price Free
Author Rodrigo Roman
Type Tool
Supports Audiobus, Audio Unit (AU)
Rating total: 4.55999 (25), current: 4.55999 (25)
Released 08/06/2018
Updated 01/03/2019

Been saving up for that Hang, but don't have quite enough yet? You can get busy on our version of the infamous steel instrument.

Price $0.99
Author Avacata
Type Instrument, Tool
Instrument type Synth
Instrument sounds Drums, Percussion, Other
Supports Audiobus
Rating total: 4.32432 (37), current: 4.32432 (37)
Released 05/07/2009
Updated 06/24/2015

Whether you're 2 or 92, NodeBeat will make you sound like a pro. Create your own music in a matter of minutes or listen to NodeBeat generate its own.

Price Free
Author Scitta Investment LLC
Type Instrument, Tool
Instrument sounds All-in-one
Supports Audiobus
Rating total: 4.75251 (497), current: 4.75251 (497)
Released 02/28/2021
Updated 03/20/2021

Load any MIDI file and sound library (a small General MIDI sound font is included). Play midi files with additional features.

Price $1.99
Author Dr. Garbers Softwareentwicklung
Type Instrument, Tool
Instrument type Sampler
Instrument sounds All-in-one
Supports Inter-App Audio (IAA), Audiobus
Rating total: 4.57143 (7), current: 4.57143 (7)
Released 12/23/2013
Updated 12/15/2023

With MusicStreamerLite you can stream sound to Chromecast or Airplay speakers.

Price Free
Author Stratospherix Ltd
Type Tool
Supports Inter-App Audio (IAA), Audiobus
Rating total: 4.2 (10), current: 4.2 (10)
Released 05/29/2017
Updated 03/18/2026

Flexible and powerful frequency generator.

Price $9.99
Author Thomas Gruber
Type Tool
Supports Audiobus
Rating total: 4.87629 (97), current: 4.87629 (97)
Released 09/17/2016
Updated 04/10/2026

Mozaic runs inside your favorite AU MIDI host, and gives you practical building blocks such as LFOs, pre-fab GUI layouts, musical scales, AUv3 support (with AU Parameters, transport events, tempo syncing, etc.), random generators and a super-simple yet powerful script language.

Price $1.99
Author Bram Bos
Type Tool
Supports Audiobus, Audio Unit (AU)
Rating total: 5 (80), current: 5 (80)
Released 05/17/2019
Updated 07/10/2025

midiSTEPs is a powerful and fun MIDI step sequencer app that sends MIDI note and CC messages to other music apps and external synthesizers.

Price $9.99
Author Arthur Kerns
Type Host, Tool
Supports Inter-App Audio (IAA), Audiobus, Audio Unit (AU), Ableton Link
Rating total: 4.33333 (15), current: 4.33333 (15)
Released 10/10/2015
Updated 03/14/2021

midiFILTr-PG is a Probability Gate MIDI effect designed for Audiobus 3 but also usable with CoreMIDI.

Price $3.99
Author Arthur Kerns
Type Tool
Supports Audiobus
Rating total: 4.76923 (13), current: 4.76923 (13)
Released 04/20/2017
Updated 03/16/2020

This simple MIDI effect app for Audiobus 3 allows you to transpose notes.

Price Free
Author Johannes Doerr
Type Tool
Supports Audiobus
Rating total: 4.28571 (7), current: 4.28571 (7)
Released 04/03/2017
Updated 05/07/2024

If you play your synth apps with an external keyboard, Midiflow Splitter is an essential tool for you. This MIDI effect app for Audiobus 3 lets you create split and layer configurations in an easy but powerful way.

Price $2.99
Author Johannes Doerr
Type Tool
Supports Audiobus
Rating total: 3.4 (10), current: 3.4 (10)
Released 04/03/2017
Updated 05/07/2024

This MIDI effect app for Audiobus 3 lets you filter out unwanted notes or remap them to a scale.

Price $1.99
Author Johannes Doerr
Type Tool
Supports Audiobus
Rating total: 3.75 (4), current: 3.75 (4)
Released 04/03/2017
Updated 05/07/2024

Whether you want to add a human touch to note sequences or seek inspiration, this MIDI effect app for Audiobus 3 is a simple but effective tool for you.

Price $1.99
Author Johannes Doerr
Type Tool
Supports Audiobus
Rating total: 3 (4), current: 3 (4)
Released 04/03/2017
Updated 05/07/2024

Just add Midiflow Monitor into one or more MIDI effect ports and the app will print what is going through.

Price Free
Author Johannes Doerr
Type Tool
Supports Audiobus
Rating total: 4.375 (8), current: 4.375 (8)
Released 04/03/2017
Updated 05/07/2024

This keyboard for Audiobus 3 allows you to perform music with multiple synth apps at the same time.

Price $2.99
Author Johannes Doerr
Type Tool
Supports Audiobus
Rating total: 5 (6), current: 5 (6)
Released 04/03/2017
Updated 05/07/2024

This MIDI app for Audiobus 3 allows you to include music apps, which don't support Audiobus MIDI but only Core MIDI. It creates permanent virtual MIDI ports for input and output.

Price $1.99
Author Johannes Doerr
Type Tool
Supports Audiobus
Rating total: 4.2 (5), current: 4.2 (5)
Released 04/20/2017
Updated 05/07/2024

midiDREAMs is a MIDI AUv3 sequencer plugin designed to work like a classic analog-style modular sequencer with 16 virtual sliders and up to 64 steps per pattern.

Price $9.99
Author Arthur Kerns
Type Tool
Supports Audiobus, Audio Unit (AU)
Rating total: 5 (8), current: 5 (8)
Released 02/20/2021
Updated 04/02/2024
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