Yamaha CS80 group photo

Yahoo Groups archive

Yamaha CS80

Index last updated: 2026-04-03 22:31 UTC

Messages

Browse messages

Page 68 of 95 · 4739 messages matched

Re: [yamahacs80] Re: 7 voice CS80

2007-11-21 by David Rogoff

... 6.5 say and join all the out s together and connect it to the trig 9 wire. You should have your ringmod back....on paper. I think :) I will give this a go

Thread view Attachments: 0

Re: OT: gear sold, regrets or not

2007-11-21 by cuari7

He, he..... Nice thread. my biggest regret has been selling a massive MOTM modular system AND a Serge Animal. I would NEVER sell my CS80. PERIOD. When I die it

Thread view Attachments: 0

Re: OT: gear sold, regrets or not

2007-11-21 by Jim Combs

... First Bill, let me say thanks for all the great music you ve been involved with over the years. I ve been reading your name in credits for a long, long

Thread view Attachments: 0

Re: [yamahacs80] Re: 7 voice CS80

2007-11-21 by rj krohn

wow- awesome post, bill! i am truly thrilled to have a synth champ and one of the top cs80 techs in the world on here! regrets about selling? i ve been lucky,

Thread view Attachments: 0

OT: gear sold, regrets or not

2007-11-21 by billwolfer

I was just thinking about all of the stuff I ve sold over the years, because I responded to Tom s post that I might regret selling the CS80. He has a point,

Thread view Attachments: 0

Re: 7 voice CS80

2007-11-21 by billwolfer

Hey Tom, I sure don t want to regret selling it. I have solds TONS of synths over the years because I always justify buying new gear by turning over stuff I m

Thread view Attachments: 0

Re: 7 voice CS80

2007-11-21 by kent_spong

Hi Tom, Yeah that s right. To confirm it just look at Old Crow s pic of the TKC board again and check the orientation of the caps in relation to the IC s. And

Thread view Attachments: 0

Re: 7 voice CS80

2007-11-21 by Quazimodo

Thanks for that Kent. Nope, I just looked at every post since my original - no replies to it. So there s just the other query about where the 0.1mfd cap sits

Thread view Attachments: 0

Re: 7 voice CS80

2007-11-21 by kent_spong

Sorry Tom Well looking at this, if your putting 100nf caps on the power rails, the yes +8.5 to E and -6.5 to E Hope this helps I did think somebody else

Thread view Attachments: 0

Re: 7 voice CS80

2007-11-21 by Quazimodo

I just LOVE you guy s.... Here we have Techs on this here group helping EACH OTHER out. This is a sight to behold...;^) Sorry, I ve been drinkin .... now

Thread view Attachments: 0

Re: 7 voice CS80

2007-11-21 by kent_spong

David mate, Here s a thought: So in therory, if you put all 7 triggers to 2 X 4019 and put it low - 6.5 say and join all the out s together and connect it to

Thread view Attachments: 0

Re: 7 voice CS80

2007-11-20 by Quazimodo

So once you get it Primo Bill, why not just keep it..? You know you d regret seeling it - I know I would. Sorry...;^) TOM ... re-selling it.

Thread view Attachments: 0

Re: 7 voice CS80

2007-11-20 by David Rogoff

... Here s the details on what s happening. Based on the KAS chip datasheet, I changed the MODE pins from a one (-6.5v) to a zero (8.5v), which puts the chip

Thread view Attachments: 0

7 voice CS80

2007-11-20 by billwolfer

Someone mentioned modding the CS80 to 7 voices if you have a dead or troublesome voice. I just had this done, courtesy of David Rogoff, our moderator and

Thread view Attachments: 0

Re: Ribbon Controller

2007-11-20 by billwolfer

Kent, I ll take one of your ribbon controllers. Email me at bill@mamborama.com, and let me know the total price in USD with shipping, and if possible, the

Thread view Attachments: 0

Re: Total # of voices in a GX1?

2007-11-20 by Quazimodo

Only 786 unit made !? - Wow.... so this begs a question. Does anyone here know how the serial numbers relate to the run of 786..? Like where did they start and

Thread view Attachments: 0

Re: Total # of voices in a GX1?

2007-11-20 by neriks2003

Hi, ... No velocity ... You would in fact need seven tone-boards. One for each section and row! ;-) Lower keyboard row I Lower keyboard row II Upper keyboard

Thread view Attachments: 0

Re: [yamahacs80] iG00153 Chips

2007-11-20 by Laurie Curry

And may I add, that the odd $100.00 isn t much to spend for an out of production chip....if it is guaranteed to work.... 15 years ago I spent close to $40.00

Thread view Attachments: 0

Yamaha IC guide - Re: CS80 stuff

2007-11-20 by David Rogoff

Mo, thanks so much - this is great! It s especially handy having the table that shows which chips were used in which keyboards (also could be called the

Thread view Attachments: 0

Re: [yamahacs80] iG00153 Chips

2007-11-19 by Laurie Curry

Same here.... and some waveshape ships as well.... ... From: Jeroen jeroen@vai.com Date: Mon, 19 Nov 2007 14:21:50 -0700 To: yamahacs80@yahoogroups.com

Thread view Attachments: 0

Re: Total # of voices in a GX1?

2007-11-19 by neriks2003

Hi, ... Yes, I own a CS-80 (#1025) ... ... Yes, it s true ... ... Yes, it s true. I think that the polyphonic aftertouch is one of the few drawbacks of the

Thread view Attachments: 0

Re: [yamahacs80] Re: Ribbon Controller

2007-11-19 by David Rogoff

... I can t (unfortunately) see them going for under US$100 each - possibly more. You end up with a really bad suppy/demand equation. If you want to redo the

Thread view Attachments: 0

Re: [yamahacs80] Re: Ribbon Controller

2007-11-19 by Richard Atkinson

I ve had experience with Yamaha in the past when trying to obtain some of their YM2413 low cost FM synthesis chips. Back then I wasn t in a position to order

Thread view Attachments: 0

Re: Ribbon Controller

2007-11-19 by kent_spong

I can understand how no one wants to commit to something like this, I sure as hell wouldn t. But lets be sensible about this please. $25 for a 153, yeah good

Thread view Attachments: 0

Re: [yamahacs80] Re: Ribbon Controller

2007-11-19 by Richard Atkinson

OK Kent. If you need to reach a minimum order quantity, my company (Atkinsoft Ltd) is willing to stump up the capital in order to get this done, and sell the

Thread view Attachments: 0

Re: Ribbon Controller

2007-11-19 by blchrr@homecall.co.uk

Ill buy a set kent, depending on price obviously. Whats the minimum order they need, how many pieces/ics? ... Regards, Rob Belcher www.myspace.com/duplx

Thread view Attachments: 0

Re: Ribbon Controller

2007-11-19 by kent_spong

Yes thats the impression I got from Yamaha UK ... chips? These ... process ... need to ... to ... of ... to ... you ... is ... before. ... Level

Thread view Attachments: 0

Re: [yamahacs80] Re: Ribbon Controller

2007-11-19 by Richard Atkinson

Kent, does Yamaha really still have the facilities to make IG chips? These were made on very, very old machines using very old fashioned process techniques.

Thread view Attachments: 0

Re: [yamahacs80] iG00153 Chips

2007-11-19 by rj krohn

i would also buy 1-5 depending on price. if we were talking $25, i would buy 10. if we were talking $50, i would buy 1-5. same with VCF/VCA. rorymcd@mac.com

Thread view Attachments: 0

iG00153 Chips

2007-11-19 by rorymcd@mac.com

I would buy 1-5 of them depending on the price. Same for the VCF. Thanks Rory McDonald ... rorymcd@mac.com 805-388-1810 Home 805-264-7107 Cell [Non-text

Thread view Attachments: 0

Re: Ribbon Controller

2007-11-19 by kent_spong

The idea is this, If we have success with a VCO run then it will be alot easier to get Yamaha to do VCF s and so on. As for price, They won t say. But the

Thread view Attachments: 0

Re: Ribbon Controller

2007-11-19 by Quazimodo

That s great news Kent. And we really do need to know how much they will be - I m sure you ll get more people on the list - world wide - if they have an idea

Thread view Attachments: 0

Re: [yamahacs80] Re: Ribbon Controller

2007-11-19 by rj krohn

kent, thanks for this. i am also looking for one VCO and one VCF chip. do you know how much we are talking per chip on the Yamaha re-run? if it is reasonable,

Thread view Attachments: 0

Move to quarantaine

This moves the raw source file on disk only. The archive index is not changed automatically, so you still need to run a manual refresh afterward.