iOS Musician Apps (280) Supported Technologies is Inter-App Audio (IAA), Type is Instrument

Phawuo is a monophonic virtual-analog synth with "dirty" oscillators. Good for bass sound and effects.

Wotja X is a new cross-platform interface for the 'Wotja Generative Music System'.

Medly takes a new approach to the way music is made, letting both seasoned and new musicians make epic music. Just pick your instruments, draw notes, record & sing, and drag & drop one of over 700 loops or samples.

Pure Acid is a bassline synthesizer and drum machine in one app.

Build your own guitar or bass rig with up to 6 stompbox FX, an amplifier and speaker cabinet w/Mic.

It lets you build your Orange rig with up to 6 stompbox FX, an amplifier and speaker cabinet w/Mic.

Build your own guitar or bass rig with up to 6 stompbox FX, an amplifier and speaker cabinet w/Mic.

Created in collaboration with the tone gurus at MESA Engineering, AmpliTube MESA/Boogie gives you a full spread of gear that represents the breadth and versatility of the many faces of MESA/Boogie.

Build your own guitar or bass rig with up to 6 stompbox FX, an amplifier and speaker cabinet w/Mic

Build your own guitar or bass rig with up to 6 stompbox FX, an amplifier and speaker cabinet w/Mic.

It lets you build your Orange rig with up to 6 stompbox FX, an amplifier and speaker cabinet w/Mic.

Lagrange synthesizer has two oscillators, a noise generator and two filters that can be selected from various algorithmic models.

Redshrike is a polyphonic synthesizer that combines a resonator designed to make more complicated sound creation and subtraction synthesis with an FM oscillator that creates violent distortion.

Mersenne is a melodic percussion synthesizer that combines two FM synthesis modules, a noise generator and a resonator.

Lorentz is not only a live-oriented analog modeling synthesizer, but also has a resonator that makes metallic and aggressive sounds.

Laplace is a physical-modeling synthesizer based on resonator synthesis that makes it easy to create bowed string, plucked string, blown pipe and metallic sounds.

Pure Piano is a professional, multi-sampled concert grand piano with a unique Morph Pad that allows you to explore a multitude of sounds ranging from mellow and intimate tones to surreal, cinematic textures.

A Simple Ad-Free Piano-like Musical Keyboard. Easy to Play, Good Response and Small Application Size. Just Play the Instrument. The app doesn't use sampled real sounds but use FM synthesis. It sounds like piano though it's false.

A matrix-controlled arpeggiator designed to play with your thumbs.

ID700 is a software synthesizer based on the voice architecture of the Buchla 700. Sound generation is achieved primarily via FM synthesis and waveshaping.