Crumar’s T1 is a surprisingly nice 70’s drawbar organ that used the latest octave divider chips that were present in a lot of keyboards of that era. An additional feature that makes it more useful than your average organ is the addition of a very rich, fuzzy bass synth voice that can be added to the lower octaves of the keyboard. The synth voice has a basic resonant filter and a decay envelope that you have some control over. The organ voices sort of drop out in the bass section, so it really helps add a thick low end that would otherwise be lost. It also has a really nice LFO that can be applied as both a tremolo and a vibrato and the speed is controlled with a rotary pot.
Another idiosyncratic instrument from the Italian company Crumar, who brought us such underappreciated un-classics as the Multiman S and a T1 organ that Darian’s working on right now. This is an example of a type of “electronic piano” that was briefly popular in the 1970s, when top octave generators and multi-stage frequency divider ICs allowed the architecture that had been used in the previous decade’s combo organs to be made much more small and compact. Continue reading “Crumar RoadRacer”