Sequencing in Orion is pattern-based, but is not bound by the limitations of classic pattern-based arrangement. Vintage pattern-sequencing features, such as step-sequencing, are preserved as optional extras, and combined with a high-precision piano roll sequencer - which provides plenty of editing functions, unlimited undo/redo, parameter automation and individual note velocity editing.

Using the playlist, you can easily arrange your patterns from individual generators into a complete piece of music. The playlist provides support for audio tracks, via a special generator for synchronized playback of pre-recorded WAV files, such as vocals or live instrumental recordings. Rather than having it's own interface like other generators, the Audio Track Generator integrates with the playlist, making it a simple task to add audio clips to your arrangement.

In Orion, you can choose between several types of microtuning scales, which will be applied to Orion's internal generators. In addition to five built-in scales, any 12-tone tuning file created by SCALA can be loaded, and 20 of the most common scales are included.

The chart below lists the sequencing features that are included with the different editions of Orion. Hold the mouse over each item for a brief description - highlighted items can also be clicked for more details.

Sequencer Features
Unlimited undo/redo
Step Sequencer Mode
MIDI in
Parameter automation
Arpeggiator
MIDI out
Audio Tracks
Variable Timebase
Groove Templates
Microtuning
MIDI Sync
Pluck Templates