MidiPatterns app for iPhone and iPad

MidiPatterns is a multitrack, pattern-oriented, MIDI step sequencer. You can use it as a simple drum machine, or to handle complex multi-timbral, polyphonic scores, controlling multiple hardware and software synthesizers at once. Please note that MidiPatterns does not generate sounds by itself.

Features:

• virtually unlimited number of polyphonic midi tracks(*) per document

• output to multiple MIDI devices, directly connected or linked through a network

• virtually unlimited number of patterns(*) per document, each with a size variable between 1 and 256 steps and specific time signature settings

• each step in a track can send volume plus 8 midi controller messages

• randomizing capabilities to improve expressiveness: notes properties (velocity, duration, probability, swing) and step controller messages can be set to change subtly and randomly during playback

• patterns can be assembled in variable length sequences

• imports and exports MIDI files(*)

• MIDI clock synchronization, both as master and as slave

• articulated mute and solo configuration

• powerful, interactive quick help mode

• tap tempo function

• metronome precount and sound options

• virtual input and output MIDI devices

• variable score grid size

(*) The ability to manage an unlimited number of tracks, patterns and sequences and the midi file import and export feature require in-app purchases.