Ranum has one of the largest vintage Modular Synthesizer Systems around.

Consisting of Moog, Roland & Oberheim components the system is configured to function both as a normal synth and as an unusual effects rack. The synth can be split in up to 12 different voices.

The large Moog System 35 and the portable Moog Sonic 6 both has Robert Moog's orignal autograph on them.

The physical thud/kick of the Moog System bass frequently causes jaw-dropping among visitors.

The system consists of the following hardware:

• Moog System 35
• Roland System 100M (5 racks, 19 modules)
• MoogerFooger FreqBox & MuRF
• Minimoog Model D
• Moog Sonic 6
• Oberheim Xpander
• Roland MPU-401 MIDI/CV Interface