iOS Musician Apps (99) Supported Technologies is Audiobus, Instrument Sounds is Drums, Percussion

Groovebox is a free music studio app packed with synths and drum machines.

A 6 channel drum synthesiser & sequencer for creating beats, electro rhythms or just wacky drum synth blips.

All the afro latin rhythms with the highest sound quality.

Turn your iPhone or iPad into a solid Rock Drummer with powerful drum sounds and tons of rhythms to get energetic drum grooves.

iSyn Poly is an electronic music studio for use with Apple iPad. It places an number of features including three analog synthesizers and a drum machine.

Basic Punk Beats in a one Tap Drum App with Audiobus. Very simple beat machine that loops PUNK drum samples from a real 5 piece drum kit. Super easy with zero learning curve.

It lets you build your Orange 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.

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

Metronome for iPhone, is also an intuitive and powerful groove box / drum machine and tempo practice tool.

Brazilian Drum Machine is a complete brazilian rhythm section in your device.

Attack Drums is a synthesizer designed mainly for drum sounds, but the powerful sound engine can also be used for everything else - including vocals.

iOS implementation of tunable Balinese Gamelan Gender Wayang.

LoAdKer is a novel rhythm event generator that is based on fractal sequences.

DRUMLAB brings a new approach to the Drum Machine by allowing you to play with both Samples & Synthesis drum sounds.

DM2 is a synthesis-based drum machine with a dedicated graphic editor, for the creation and manipulation of sound.

Built for Live performance and hands free use, Quantiloop recreates the simplicity of a hardware loop pedal in an iOS app.

DrumJam is a whole new world of percussion and drums for the iPad, iPhone and iPod touch.

Loopseque is back with a rounded beat machine, percussion drum sequencer, the ability to change samples, patterns on the run, use effects, filters, etc to easily create a musical atmosphere that you like.

SDS-x is a "nine pads" style drum module that lets you easily use samples alongside your drum kit.