Exploring the Crumar Nerve Centre 15
Crumar Nerve Centre 15 is an analogue drum machine that was build into a number of Crumar’s organs from the mid 1970’s.
“I took this particular specimen out of an old defective organ some years ago (and made a video of it) and now the time has come to find out how it works so that I can use it for something.
One very special thing with this drum machine is that there is a separate row of selector switches for the auto-accompaniment so that you can pick and chose independantly – in other words it is possible to combine for instance the samba rhythm with waltz bass and arpeggio (not that it would sound very good but it is possible). I wonder why so few organ companies came up with that idea. It makes the auto-band much more flexible and it only costs an extra row of switches.
The music in something I made on Yamaha HE-8 and Technics SX-C600 organs, Roland SH-2000 synthesizer and TR-66 Rhythm Arranger drum machine, and the little Casio CZ-101 phase distortion synthesizer.”