[sdiy] Casio VL-TONE

[Paul Anderson]

I have one. Though I'm not sure how to produce the recording. Any recommendations? I've got a MacBook Pro if that helps. 

Sent from my iPhone

> On Aug 31, 2014, at 12:51 PM, Richie Burnett <rburnett at richieburnett.co.uk> wrote:
> 
> Hi All,
> 
> Does anyone own a Casio VL-TONE keyboard (famously used by Trio for "Da da da") and would be willing to record a few seconds of that beat at 16-bit 96kHz for me?
> 
> I'm actually trying to figure out how the snare sound is produced in order to develop a digital model.  (I've already figured that the two tom sounds are each just a square-wave oscillator with a linearly decaying amplitude envelope applied and a DC blocking HPF.  They sound like blips from the old video game "pong"!)  I'm fairly certain that the snare sound is based around a burst of noise produced by a linear-feedback shift-register, but would like to determine what the generator polynomial is and what the clocking rate is if possible.  Unfortunately I've only got a few low-res samples off the internet to go by, and very little actual technical information about the synthesis.  Any info would be most helpful, otherwise I'll have to grab one s/h off ebay.
> 
> Best regards,
> 
> -Richie, 
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