![Jazzy Jay's Roland TR-727 Software Rhythm Composer, programmed by Jazzy Jay on 12” Version of LL Cool J's “Rock the Bells” (1985, produced by Rick Rubin) and lent by Jazzy Jay to Jazzy Jay's Roland TR-727 Software Rhythm Composer, programmed by Jazzy Jay on 12” Version of LL Cool J's “Rock the Bells” (1985, produced by Rick Rubin) and lent by Jazzy Jay to](https://sothebys-md.brightspotcdn.com/43/a8/c9a82d7f442688d60537d969a2ed/069n10777-c6s63-t2-01.jpg)
Jazzy Jay's Roland TR-727 Software Rhythm Composer, programmed by Jazzy Jay on 12” Version of LL Cool J's “Rock the Bells” (1985, produced by Rick Rubin) and lent by Jazzy Jay to
![Retro Synth Ads: Roland TR-727 drum machine "The Rhythm Composer that keeps you in the groove..." brochure, 1985 Retro Synth Ads: Roland TR-727 drum machine "The Rhythm Composer that keeps you in the groove..." brochure, 1985](https://1.bp.blogspot.com/-fn4bTPtyvHk/YP2Y5j1h3dI/AAAAAAAALvQ/5p9ubfdbyHc1oqZNvWeHPG4clfbiHzBagCNcBGAsYHQ/s1829/roland_tr727_br85p1.jpg)
Retro Synth Ads: Roland TR-727 drum machine "The Rhythm Composer that keeps you in the groove..." brochure, 1985
![File:Roland TR-727 Rhythm Composer (Latin percussion version of TR-707), Dinosauriertreffen 2 - 054.jpg - Wikimedia Commons File:Roland TR-727 Rhythm Composer (Latin percussion version of TR-707), Dinosauriertreffen 2 - 054.jpg - Wikimedia Commons](https://upload.wikimedia.org/wikipedia/commons/f/fb/Roland_TR-727_Rhythm_Composer_%28Latin_percussion_version_of_TR-707%29%2C_Dinosauriertreffen_2_-_054.jpg)