a linear set of tracks. However, Notator and Vision were pattern-based sequencers: songs were built by recording patterns (which might represent for example Intro, Verse, Chorus, Middle-8, Outro) with up to 16 tracks each, then assembling an Arrangement of these patterns, with up to 4 patterns playing simultaneously at any one time in the song. This more closely resembled working principles of hardware sequencers of the 1970s and 1980s.

When it was released, Notator was widely regarded by both musicians and the music press as one of the