Quite a rare analog synthesizer from the early 1980's (only 3,000 made). The Chroma was originally an ARP project. However Rhodes picked it up after ARP dissolved in 1981. Rhodes, best known for its Electric Pianos released the Chroma (and Chroma Polaris) as their premiere analog synthesizers. The Chroma had 16 voices with 1 oscillator per voice (or 8 voices with 2 osc/voice), a 64-note velocity sensitive weighted keyboard, and a very complicated but powerful synthesis design. Programming was further complexed by a limited implementation of just 2 rows of membrane push-buttons. With few sliders to grab, hands-on control is cut short. However the Chroma is a very stable and elegant synth with complete auto-tuning, split-keyboard mode and the ability to link to a computer!

Although the Chroma came before there was MIDI, all was not lost. Rhodes used ARP's proprietary Digital Access Control which was used in some ARP instruments for inter-connecting them. Midi retro-fits can be purchased these days which convert MIDI to ARP's DAC system. Perhaps its most advanced feature for its time was the ability to interface with an Apple IIe computer for sequence and patch storage using dedicated Chroma software! That may not be very practical today, but historically it was a significant example of how synthesizers and personal-computers could work together. Also on-board you'll find two arpeggiators, a graphic equalizer, pitch/mod and 6 other sliders. A keyboardless expander module of the Chroma was also made available. It has been used by Jethro Tull, Herbie Hancock, Joe Zawinul and Oscar Peterson.

Micke

July 2, 2009 @ 2:12 pm

And we can also add Chuck Wild of Missing Persons to the list of Chroma users.

Micke

June 17, 2009 @ 10:48 am

...and Fabrice Quagliotti of the space-rock band Les Rockets.

Micke

June 17, 2009 @ 10:36 am

Also used by Jeff Bova (on albums with Cyndi Lauper, Robert Palmer and Michael Jackson), Jerry Goldsmith (soundtracks), Lyle Mays, Jim Blazer/Modern Man ("Day Of The Dead" soundtrack), Garth Hudson of The Band, Ken Freeman ("The Tripods" soundtrack), Mike Kapitan/Thomas Dolby, Ralph Grierson and others....

Carl Goodhines

June 5, 2009 @ 4:04 pm

I owned 2 (!) of them, but one of them had more problems than there's room to put here. Not very road-worthy. Loved the sound, that's why I kept getting it fixed! There was a feature on it (Joe Zawinul used to use it) that made the keyboard sound in REVERSE, that is-high C was low E, and low E was high C, etc. The Chroma often auto-switched to this mode, sometimes in the middle of songs, or even while I was on break! It was, however, a true beast to play, even more of a beast to move (Wood keys!), but ran a very hot signal,er, noisy signal, but cut through anything. My other complaint about it was the resonance parameter had only 16 positions. Not too much to work with when creating your own sounds...
Sound? 9.5 out of 10
Roadworthiness? 1 out of 10
Even though a repair shop sometimes would be almost 1,000 miles away, I still made the trip over and over again......

Peter-Jan

May 11, 2009 @ 5:31 pm

In 1985 I bought my Chroma altough there allready were all kinds of "modern" Yamaha's and Rolands on display, costing about a 3th of its price. The hybride structure of the analoge voiceboards being controlled by a digital microprocessor combined with the wooden piano keyboard and the very elegant looks swept me of my feet. It came complete with the pedals, switches and... the Anvil Case. It has been my companion in numerous studio's and stage gigs. By the end of the 90's I stopped taking the Chroma with me on the road. The tuning problems became more and more annoying and I figured she earned her retirement in my studio. On stage she was replaced by the Korg DSS-1 (also a great intrument) and later the Korg Triton. B.t.w. the Triton even has a digital waveform called Chroma Sawtooth on board. Sounds okay but doesn't come anywhere near the original stuff.
P.S.
In my opinion not 3000 Chroma's are roaming the earth but only about 1400.

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