electro-music.com   Dedicated to experimental electro-acoustic
and electronic music
 
    Front Page  |  Articles  |  Radio
 |  Media  |  Forum  |  Wiki  |  Links  |  Store
Forum with support of Syndicator RSS
 FAQFAQ   CalendarCalendar   SearchSearch   MemberlistMemberlist   UsergroupsUsergroups   LinksLinks
 RegisterRegister   ProfileProfile   Log in to check your private messagesLog in to check your private messages   Log inLog in  Chat RoomChat Room 
 Forum index » DIY Hardware and Software » Circuit Bending
Finding pitch on keyboard
Post new topic   Reply to topic Moderators: dnny, v-un-v
Page 1 of 1 [4 Posts]
View unread posts
View new posts in the last week
Mark the topic unread :: View previous topic :: View next topic
Author Message
Alcastrane



Joined: May 06, 2011
Posts: 12
Location: Sweden

PostPosted: Mon Jun 13, 2011 1:33 am    Post subject: Finding pitch on keyboard Reply with quote  Mark this post and the followings unread

Hey guys,
This circuitboard has like a hundred resistors and ive tried finding a pitchbend for hours without success...

http://www.alcastrane.com/Pics/gj.jpg

Any suggestions?
Thanks,
Jonas
Back to top
View user's profile Send private message
electri-fire



Joined: Jul 26, 2006
Posts: 535
Location: breda nl
Audio files: 4
G2 patch files: 4

PostPosted: Thu Jun 16, 2011 8:25 am    Post subject: Finding pitch on keyboard Reply with quote  Mark this post and the followings unread

This keyboard has a clock with a crystal , it's the orange-yellow part X1. It can be removed and an external clock oscillator fed into one of the two legs. If the two brown (10 and 22) capacitors on the right of x1 are attached to x1 you may have to remove those too.

Your clock oscillator will likely need to be above 1 MHz.
Back to top
View user's profile Send private message
Lorenzo



Joined: Nov 09, 2008
Posts: 349
Location: Trieste - Italyjstan

PostPosted: Sun Jun 19, 2011 6:06 am    Post subject: Reply with quote  Mark this post and the followings unread

I have a similar "problem" with a drum-machine... how could I identify the "clock"?
_________________
Oh Yeah!
Yes!
Wow!
Back to top
View user's profile Send private message Visit poster's website
marcelomelloramos



Joined: Jun 14, 2011
Posts: 1
Location: Rio de Janeiro Brasil

PostPosted: Sat Jul 30, 2011 2:26 pm    Post subject: Reply with quote  Mark this post and the followings unread

I have Posted Image, might have been reduced in size. Click Image to view fullscreen.a Posted Image, might have been reduced in size. Click Image to view fullscreen.similarPosted Image, might have been reduced in size. Click Image to view fullscreen. "problem" too. Posted Image, might have been reduced in size. Click Image to view fullscreen.Any suggestions?
Back to top
View user's profile Send private message
Display posts from previous:   
Post new topic   Reply to topic Moderators: dnny, v-un-v
Page 1 of 1 [4 Posts]
View unread posts
View new posts in the last week
Mark the topic unread :: View previous topic :: View next topic
 Forum index » DIY Hardware and Software » Circuit Bending
Jump to:  

You cannot post new topics in this forum
You cannot reply to topics in this forum
You cannot edit your posts in this forum
You cannot delete your posts in this forum
You cannot vote in polls in this forum
You cannot attach files in this forum
You can download files in this forum
AmbiphonicDSP

Please support our site. If you click through and buy from
our affiliate partners, we earn a small commission.


Forum with support of Syndicator RSS
Powered by phpBB © 2001, 2005 phpBB Group
Copyright © 2003 through 2009 by electro-music.com - Conditions Of Use