<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"> <html xmlns="http://www.w3.org/1999/xhtml"> <head> <meta http-equiv="Content-Type" content="text/html; charset=UTF-8" /> </head> <body><div class="auto-created-dir-div" dir="auto" style="unicode-bidi: embed;"><style>p{margin:0}</style><div>Hello Didier,</div><p><br></p><p>A set of schematics of BBD based pitch shifter is here:</p><p><br></p><p>https://www.experimentalistsanonymous.com/diy/index.php?dir=Schematics/Vibrato%20and%20Pitch%20Shift</p><p><br></p><p>Please check Wacky harmonizer (an article from a Japanese magazine).</p><p>As discussed here, cross fading seems to be a problem.<br></p><p><br></p><p>Osamu Sam Hoshuyama</p><p>Kawasaki JAPAN. <br></p><br><blockquote style="margin: 0 auto; padding: 0 2em; border-left:2px solid #00ADE5; white-space: pre-wrap "><br><br>------ Original Message ------<br>差出人: "Didier Leplae via Synth-diy" <synth-diy@synth-diy.org><br>To: "synth-diy@synth-diy org" <synth-diy@synth-diy.org><br>送信済み: 土曜日, 2024/10/5 02:44<br>件名: [sdiy] Frequency shifted from BBD?<br><br>I recently re-read the section in Barry Klein’s Electronic Music Circuits on bucket brigade devices and noticed a brief mention of using them as a frequency shifter by modulating with a ramp wave.<br>
He acknowledges that there will always be an audible glitch and some noise issues. <br>
I experimented with this idea a little to minimal success, but curious if anyone else has tried this or seen it used in interesting ways.<br>
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