iOS Musician Apps (206) Instrument Sounds is Keyboards

This virtual instrument is a crossover between a wavetable synthesizer and a granulating sample player specialized in generating vocal sounds.

AudioKit Synth One is a completely free & open-source professional iOS Synthesizer. 

Play with the sound of a full cathedral organ, created by award-winning sound designer Kurt Ader.

Colossus Piano sets a new standard in terms of realism, detail and overall quality of piano sounds on your iPad, iPhone and iPod touch.

The second best sounding piano app in the App Store (after "Colossus Piano")!

Combine 3 oscillators and a noise envelope to produce bright 80s-style synths, deep rich bass, punchy kicks and snares, a variety of screaming leads, and even breathy percussion.

Englitina is an authentic-sounding English Treble Concertina for the iPad.

OB-Xd is based on the Oberheim OB-X. It attempts to recreate its sound and behavior, but as the original was very limited in some important ways, a number of things were added or altered to the original design.

Playset is an intuitive drum and synth sequencer, designed for instant fun and live music.

Phase84 is a phase distortion synthesizer.

Fed up with standardized presets and instruments? Feel lost in overcomplex filters and effects? Don’t wanna sound like everyone else? BLEASS is just the right instrument for you: it unleashes your inner musical creativity by bringing music production and performance to its very core: play, perform, compose beats and melodies in a new yet intuitive way thanks to its multitrack sequencer, synthesizer and drum machine.

Made for complex and organic sounds, Factory sports a big modulation matrix with all kinds of features to create a wildlife of sounds. A vast array of DSP is ready to play: Analog style oscillators and filters, but also different flavors of wavetable synthesis, Wavetable driven Waveguide resonators and a 3-FX-Chain in a dynamic signal flow.

miRack is a Eurorack-style modular synthesizer. It aims to provide user experience and audio quality close to those of the real Eurorack hardware.

Elsa is a retro style sampling keyboard with tempo based looping.

Shape is a polyphonic synthesiser allowing the user to draw the shape of the oscillator waveform.

This synthesizer offers a brand new way of finding the optimal sound.

This synthesizer emulates male voice vowels in a unique way.

Tines emulates an electric piano.

Hillman is a synthlike instrument inspired by old combo-organs, string machines and similar vintage gear.

Syndt is a polyphonic synthesizer with a lot of possibilities.