iOS Musician Apps (48) Type is Tool, Free

WorshipSong Band is a free cross-platform multitrack player system offering support for up to 16 audio tracks, built-in pads and ambient loops, metronome, and cues, integrated chord charts, lyrics with video backgrounds, foot pedal control, looping, key changes, networking between devices and laptops, and more.

Wej is a musical accessory for your iPad or iPhone.  It's a solid base to produce sound and charge your device. It has two USB Midi ports for connecting controllers and a bright light show to go along with your music.

Wavescope is an Audio Unit Plugin effect that visualizes your audio in real-time.

TKFX is a Traktor controller for iOS devices

Tone generator with two Oscillators and one Noise generator, each with individual lowpass filters.

Talanome is a full-featured, intuitive, easy to use Metronome app (for the iPhone, iPad and iPod touch) for every Carnatic musician, dancer, teacher and student of Carnatic Music and Dance!

StreamByter is a plugin for creating custom MIDI effects.

StageLight is a professional lighting control app for the iPad based on Art-Net (DMX512 over IP).

Automatic song generation, flexible song editing.

Song Memo is the easiest way to take notes of your song ideas. The chord keyboard of Song Memo allows you to write chord progressions more quickly. Chords are automatically detected while you are taking a note.

Simple Music is a novel arrangement of notes to visually and easily provide for playing music. Sliding your finger from any point always produces chords.

Program Changer is a super simple tool to send and receive MIDI Program Changes.

Pro Metronome is a tool that helps you master both daily practice and stage performance.

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

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

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.

Wireless (Art-Net or sACN through WIFI) and ready to use, Photon reinvents the way to control DMX devices with its single interface for all your lights.