Quotile is a strange little PC step sequencer where patterns can be mutated, stretched, or otherwise modified using an old-school command line interface.

Features:

• 6 playback sequencers which can be sent to any midi device on your system
• lots of fun commands, like “stretch”, “echo”, “copyquarter”, etc.
• command line interface with type-ahead and history
• create your own commands using “beanshell” (see documentation)
• supports scripting