[sdiy] Re: Spiral Waveforms

[john mahoney]

Achim wrote:
> The result of using oscillators based on these principles for musical
> purposes is widely known from Yamaha FM and Casio PD synthesizers.

I agree, Achim! That's what I wrote 2 weeks ago on AH:


----- Original Message ----- 
From: "john mahoney" <jmahoney at gate.net>
To: <analogue at hyperreal.org>
Cc: "Steven J" <g546 at mailbox.co.za>
Sent: Tuesday, March 30, 2004 6:30 PM
Subject: Re: [AH] Possible New Waveform Generator Circuits


> This is starting to make me think of FM (Frequency Modulation) and/or
Phase
> Distortion synthesis.

--
john