Octave Kitten Front Logo
Octave Kitten Left The Octave Kitten
A Purrrfect Vintage Analog Synthesizer!
Octave Kitten Right

The Kitten is a classic analog synthesizer from 1977 (before the days of digital synths, sequencers, built-in disk drives, and MIDI cables). Manufatured by Octave as a competetor to the leading low-cost synths of the late '70s (from vendors such as Moog and ARP), this baby is a streamlined version of Octave's more powerful synth called the Cat (hence its youthful name).

The interface is very clean and friendly, thanks to its straightforward and well-labeled layout. The knobs and sliders all move well (freely; some are a bit snug but all of them are easy to turn). The keys are all in great condition, as is the case, trim, and power unit. There are slight visible signs of wear over the years but the unit has no significant scratches, chips, dents, or other physical ailments.

This handy little synth is extremely useful as a lead machine. It purrs a great tune, and is awesome at space bleeps, bloops, and sound effects that are the best this side of Forbidden Planet. And what's even better is the massive sub-oscillator (actually, the two sub-octaves are independently controlled!) that fattens up the sound! We're talking serious bass here!

When compared to some of my analog synths (Moog Prodigy, Roland Juno 6, Crumar Performer, etc.), the Kitten and I took some time to form a working relationship - living up to its name, the Kitten can be independent-minded! I found it a bit tough at times to do what I intended to do, but I soon came to appreciate how the Kitten had its own contributions to make as well! Anyway, once the synth was tamed, we got down to some serious sounds together! Strong leads, fat basses, deep trances, bright and spooky SFX; it's all there!


General Octave Kitten Specifications

  • Model Number: 1214
  • Type: Analog Synthesizer
  • Number of Keys (Octaves): 37 keys (3 octaves)
  • Polyphony: 1 (monophonic)
  • Oscillators: 1 VCO plus a White Noise generator
  • Pitch Modifications: Pitch Bend, Octave Shift (+2 to -2), Glide, and 2 Sub-Octaves
  • Waveforms: Triangle, Saw, and Modulated Pulse
  • LFO: 1 LFO, Sine and Square waveforms, with VCA or VCF filter modulation
  • VCF: 1 VCF
  • VCA: 1 VCA with A/D/S/R Transient Generator
  • Audio Outputs: 2 (High and Low)
  • Audio Inputs: 1
  • Dimensions: 24" wide x 17" deep x 6-1/2" high
  • Weight: ~ 20 pounds


Octive Kitten Photo Gallery
Octave Kitten Left Octave Kitten Front 01 Octave Kitten Back Octave Kitten Front 02 Octave Kitten Right
Octave Kitten Left Controls Octave Kitten Center Controls Octave Kitten Right Controls Octave Kitten Rear Connections Octave Kitten Keyboard Closeup
Octave Kitten Model Number Octave Kitten Back Logo Octave Kitten Bottom Octave Kitten Box Front Octave Kitten Box Side
Octave Kitten Inside View 1 Octave Kitten Inside View 2 Octave Kitten Inside View 3 Octave Kitten Inside View 4 Octave Kitten Inside View 5

(Click an image for a larger view; approx. 150k each)


Octave Kitten Audio Samples
01 (15.5s, 241k) 08 (16.9s, 264k) 15 (12.6s, 197k)
02 (15.5s, 242k) 09 (40.6s, 633k) 16 (46.3s, 723k)
03 (15.5s, 242k) 10 (22.0s, 344k) 17 (36.4s, 568k)
04 (13.9s, 216k) 11 (33.3s, 519k) 18 (34.2s, 533k)
05 (16.2s, 253k) 12 (22.2s, 347k) 19 (12.1s, 189k)
06 (15.6s, 244k) 13 (23.0s, 359k) 20 (30.6s, 478k)
07 (37.1s, 580k) 14 (25.4s, 397k) 21 (36.6s, 572k)

The above samples are all "raw" samples (unaltered, unedited, and with no effects) made with the Kitten Synthesizer. These are all in standard MP3 (128bit, 44.1khz) format. The samples explore many of the Octave Kitten's distinguishing audio characteristics, from growly basses, to super-high leads, and everything in between!


Octave Kitten Technical Documents
Octave Kitten Schematics Poster Original Schematics Poster (38-1/2" width x 25" height)
Octave Kitten Schematics Title Block Signature Block by Carmine Bonanno (schematics closeup)
Octave Kitten Calibration Documents 01 Calibration Procedure Documentation (Page 1 of 3)
Octave Kitten Calibration Documents 02 Calibration Procedure Documentation (Page 2 of 3)
Octave Kitten Calibration Documents 03 Calibration Procedure Documentation (Page 3 of 3)
Octave Kitten Calibration Documents 04 Trimmer Locations Schematic
Octave Kitten Calibration Documents 05 IC Locations on the "A" Board
Octave Kitten Calibration Documents 06 IC Locations on the "B" Board

The above documents came with the Kitten synthesizer. The schematics poster has a slight paper tear below the signature block, approximately 2" by 1/2" in size. Signs of wear at the folds are also noticeable. The actual color of the schematics poster is closer to the "Signature Close-Up" photo (my camera's flash is sometimes a disappointment).

The other documents are a standard 8-1/2" by 11" in size. A few staple holes in the corner of each document are visible but to not distract from the content. All of the documents are slightly yellowed and faded due to the passage of time, but remain completely legible. (The images linked above are JPG files, ranging from 84k to 166k in size.)

Other Kitten-related documents...

... from the excellent Electronic Instrument Matrix website. Check them out for more great information on the Kitten (like how to "Zero Out" the synth, which is the way to "reboot" the Kitten when it needs to take a nap!).


Other Sites about the Octave Kitten

History and Company Information

  • Sound on Sound - Excellent historical article by Gordon Reid
  • Synth Museum - A brief history of the Octave company
  • Voyetra - Official company history of Voyetra Turtle Beach

Reviews and Synthesizer Information

Online Auction Search Results


Please Note: The Kitten is Copyright © 1977 Octave, Inc. This site is not in any way associated with Octave, Voyetra, Plateau Electronics, or any other company for that matter. These samples and documents are provided "as-is" with no warranty, expressed or implied, of any kind. While I cannot be held responsible for what you do with this site's content, I sincerely hope you enjoy it - keep making awesome music with the Octave Kitten!

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Steve Baker (steve@tribalsmile.com)