Search found 7 matches

I was studying the Easel and the 218 is a key part of it. The 216 and 217 are online at Magnus' site, but the 218 is absent. It would be a good addition to his pages if available.

How many pages ...

I was looking for the 218 schematics yeseterday and couldn't find them in the usual places. Are they online somewhere?

-Dave

P.S. Is there anything Buchla couldn't (wouldn't?) do with a vactrol ...

Perhaps a bit late, but the following query searches the US Patent Office for all patents with Assignee=Yamaha, with keywords "waveguide" and "dsp". It turned up a few interesting ...

Thanks for posting this. I like the resonance control circuit. One question: why couple the audio through R37, R38 and C13 into the CV path that controls Q12?

Also, how much does the discrete opa ...

The subject made me remember this "CV twister" Grant Richter came up with:

http://www.musicsynthesizer.com/DIY/Grant/CVtwister.html

-Dave

JH writes:

But I think I know who was involved in this design (no, I won't tell, and I'm not 100% sure either, but I'm sure you can get to the same conclusion when you read Paul's messages to the M ...

The bom is online. No mystery about what components are used - no ua726.

http://www.synthtech.com/tech/M300_bom.pdf

Author	Message
Topic: Buchla 218 VC-able Portamento - Works!
Dave Manley Replies: 38 Views: 81597	Posted: Sat May 10, 2008 12:12 am Subject: Buchla 218 VC-able Portamento - Works! Forum: DIY Hardware and Software
Dave Manley Replies: 38 Views: 81597	I was studying the Easel and the 218 is a key part of it. The 216 and 217 are online at Magnus' site, but the 218 is absent. It would be a good addition to his pages if available. How many pages ...
Topic: Buchla 218 VC-able Portamento - Works!
Dave Manley Replies: 38 Views: 81597	Posted: Sun May 04, 2008 9:25 am Subject: Buchla 218 VC-able Portamento - Works! Forum: DIY Hardware and Software
Dave Manley Replies: 38 Views: 81597	I was looking for the 218 schematics yeseterday and couldn't find them in the usual places. Are they online somewhere? -Dave P.S. Is there anything Buchla couldn't (wouldn't?) do with a vactrol ...
Topic: Physical Models
Dave Manley Replies: 98 Views: 85364	Posted: Tue Mar 11, 2008 10:42 pm Subject: Physical Models Forum: DIY Hardware and Software
Dave Manley Replies: 98 Views: 85364	Perhaps a bit late, but the following query searches the US Patent Office for all patents with Assignee=Yamaha, with keywords "waveguide" and "dsp". It turned up a few interesting ...
Topic: YUSYNTH EMS-diode ladder filter
Dave Manley Replies: 136 Views: 190960	Posted: Sun Mar 02, 2008 3:34 pm Subject: YUSYNTH EMS-diode ladder filter Forum: DIY Hardware and Software » YuSynth
Dave Manley Replies: 136 Views: 190960	Thanks for posting this. I like the resonance control circuit. One question: why couple the audio through R37, R38 and C13 into the CV path that controls Q12? Also, how much does the discrete opa ...
Topic: That's not a waveshaper ...
Dave Manley Replies: 108 Views: 107596	Posted: Fri Feb 22, 2008 10:32 pm Subject: That's not a waveshaper ... Forum: DIY Hardware and Software
Dave Manley Replies: 108 Views: 107596	The subject made me remember this "CV twister" Grant Richter came up with: http://www.musicsynthesizer.com/DIY/Grant/CVtwister.html -Dave
Topic: MOTM Ultra VCO secret
Dave Manley Replies: 15 Views: 5796	Posted: Mon Feb 11, 2008 9:05 pm Subject: MOTM Ultra VCO secret Forum: DIY Hardware and Software
Dave Manley Replies: 15 Views: 5796	JH writes: But I think I know who was involved in this design (no, I won't tell, and I'm not 100% sure either, but I'm sure you can get to the same conclusion when you read Paul's messages to the M ...
Topic: MOTM Ultra VCO secret
Dave Manley Replies: 15 Views: 5796	Posted: Sun Feb 10, 2008 12:16 pm Subject: MOTM Ultra VCO secret Forum: DIY Hardware and Software
Dave Manley Replies: 15 Views: 5796	The bom is online. No mystery about what components are used - no ua726. http://www.synthtech.com/tech/M300_bom.pdf