️ This Week on the Show: Exploring the Octave Cat with James Brennan
James Brennan is back! Following his popular appearance discussing the Polyvox, James returns to dive deep into another quirky classic – the Octave Cat analog synthesizer.

In this episode, we explore the history of Octave Electronics, how the Cat compares to synths like the ARP Odyssey and Minimoog, and what makes this rare monosynth so unique. James also shares a fascinating story about acquiring and restoring his Cat, explains the synth’s duophonic mode, and walks us through its filters, modulation, and signature growl.

We also touch on the synth’s connection to Turtle Beach, discuss vintage synth quirks, and talk about modern recreations from Behringer and Cherry Audio.

Whether you’re a synth nerd, collector, or just love analog gear, this episode is packed with insight and great sounds.

Timestamps:
00:00 – Introduction & James Brennan returns
00:51 – Polyvox follow-up and interesting backstory
03:12 – Introducing the Octave Cat
04:46 – History of Octave Electronics and Turtle Beach connection
06:05 – Other synths by Octave Plateau
07:16 – Voyetra 8 and early computer integration
08:00 – Acquiring the Octave Cat (and restoration troubles!)
11:56 – Octave Cat architecture overview
14:00 – Sound demo: resonant bass and envelope looping
16:00 – LFO tricks and sample & hold
17:00 – Performance section quirks
18:05 – Versions: CAT, SRM1, SRM2 – key differences
19:04 – Filter discussion and SSM 2030
20:00 – VCO1 deep dive and modulation
22:50 – Waveform mixing & sub oscillators
24:25 – VCO2 features and metallic cross-mod sounds
25:32 – Filter section demo and self-oscillation
27:00 – Filter modulation and ring mod-style effects
28:36 – VCA & noise generator
29:36 – Hard sync sound demo
31:05 – Duophonic mode and how it behaves
33:38 – ARP lawsuit story and duophonic patent
34:52 – Filter-as-oscillator trick & sine wave glide
36:40 – Final sound demos: fat bass, duophonic chords
40:00 – General impressions & how it fits synth-pop
41:25 – Behringer and Cherry Audio versions of the Cat
43:03 – Synth collection chat: Polyvox, Monopoly, JD-800 trade
45:27 – Outro and thanks

Want to be on the show? Email me: podcast @theDigitalLifestyle.com

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