Synthesisers
Amongst the other synthesisers employed on this album, an Alpha Syntauri (enhanced Apple ][ computer) was used for some of the tracks.
Liner-notes on the CD version, from "Jazz Originals Series", say "There are no strings, or other orchestral instruments on this album. All of these orchestrations are performed by Herbie Hancock on various synthesizers."
Read more about this topic: Magic Windows