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        <title>E-Music DIY - schematics</title>
        <description></description>
        <link>https://www.emusic-diy.org/</link>
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       <dc:date>2026-04-29T10:26:45+00:00</dc:date>
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        <title>E-Music DIY</title>
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        <dc:date>2024-07-28T21:39:39+00:00</dc:date>
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        <title>amps</title>
        <link>https://www.emusic-diy.org/schematics:amps?rev=1722202779&amp;do=diff</link>
        <description>Amplifier Schematics

Here you can find schematics for various amplifiers and related circuits.

----------

	*  [ Aries AR-316 Voltage Controlled Amplifier]
*  [ Polyfusion Voltage Controlled Amplifier ]

----------

Thanks go out to the following people:

	*  Tony Clark
*  Kevin Lightner</description>
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        <dc:date>2024-07-28T21:51:40+00:00</dc:date>
        <dc:creator>Anonymous (anonymous@undisclosed.example.com)</dc:creator>
        <title>drums</title>
        <link>https://www.emusic-diy.org/schematics:drums?rev=1722203500&amp;do=diff</link>
        <description>Drum Machine Schematics

Here you can find schematics for various drum machines and percussive circuits.

----------

	*  Boss DR-110
	*  [ Full Schematic]
	*  [ Left Side]
	*  [ Right Side]

*  [ Useful drum circuits] ( zip file - 1.2m )
*  [ Syntom] (Synbal, Syntom2)  ( zip file - 862k )

----------

Thanks go out to the following people:</description>
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        <dc:date>2024-07-28T21:59:03+00:00</dc:date>
        <dc:creator>Anonymous (anonymous@undisclosed.example.com)</dc:creator>
        <title>effects</title>
        <link>https://www.emusic-diy.org/schematics:effects?rev=1722203943&amp;do=diff</link>
        <description>Effects Schematics

Here you can find schematics for various effects units.

----------

	*  [ Aries AR-315 Balanced Modulator]
		*  [ Aries AR-329 Phaser-Flanger]
		*  Elektor Vocoder
					*  [ Part 1] ( zip file - 1.2m )
					*  [ Part 2] ( zip file - 1.1m )

		*   Juergen Haible&#039;s FS-1 Frequency Shifter

----------

Thanks go out to the following people:

	*  Tony Clark</description>
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        <dc:date>2024-07-28T22:17:50+00:00</dc:date>
        <dc:creator>Anonymous (anonymous@undisclosed.example.com)</dc:creator>
        <title>filters</title>
        <link>https://www.emusic-diy.org/schematics:filters?rev=1722205070&amp;do=diff</link>
        <description>Filter Schematics

Here you can find schematics for various audio filters typically found in synthesizers or used to process audio.

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	*  [ Aries AR-314 Lowpass Filter]
		*  [ Diode Ladder Filter] - Similar to EMS
		*  [ JH&#039;s SSM2040 Filter Clone]
		*  [ Korg MS-50 Filter &amp; VCA]
		*  [ Korg PS3100/3300 Resonator Part 1]
		*  [ Korg PS3100/3300 Resonator Part 2]
		*  [ Moog Minimoog Filter]
		*   Oakley Sound Systems Filter Box
		*  [ Tau 1010 Ladder Filter] - PDF 

----------

Thanks …</description>
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        <dc:date>2024-07-28T22:22:06+00:00</dc:date>
        <dc:creator>Anonymous (anonymous@undisclosed.example.com)</dc:creator>
        <title>misc</title>
        <link>https://www.emusic-diy.org/schematics:misc?rev=1722205326&amp;do=diff</link>
        <description>Miscellaneous Schematics

Here you can find schematics for various circuits that didn&#039;t fit in any of the other categories.

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	*  [ Aries AR-326 Power Ctrl &amp; Dual Stereo Driver]
		*  [ Aries AR-328 Power Ctrl &amp; Dual Reverb &amp; Stereo Driver]
		*  A simple MIDI-to-CV converter
		*  [ A Circuit To Normalize Banana Modular Inputs]
		*  [ Polyfusion Noise Generator] 

----------

Thanks go out to the following people:

	*  Tony Clark
		*  Kevin Lightner</description>
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    <item rdf:about="https://www.emusic-diy.org/schematics:oakley?rev=1722205543&amp;do=diff">
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        <dc:date>2024-07-28T22:25:43+00:00</dc:date>
        <dc:creator>Anonymous (anonymous@undisclosed.example.com)</dc:creator>
        <title>oakley</title>
        <link>https://www.emusic-diy.org/schematics:oakley?rev=1722205543&amp;do=diff</link>
        <description>Oakley Sound Systems

	*   Filter Box - A stand alone filter unit
*   Super Ladder Filter - Another fabulous filter!
*   TB3030 - A TB-303 clone

----------

Please visit The Oakley Sound Systems  web site for the latest information!</description>
    </item>
    <item rdf:about="https://www.emusic-diy.org/schematics:oscs?rev=1722206374&amp;do=diff">
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        <dc:date>2024-07-28T22:39:34+00:00</dc:date>
        <dc:creator>Anonymous (anonymous@undisclosed.example.com)</dc:creator>
        <title>oscs</title>
        <link>https://www.emusic-diy.org/schematics:oscs?rev=1722206374&amp;do=diff</link>
        <description>Oscillator Schematics

Here you can find schematics for various oscillators, both audio and otherwise.

----------

	*  [ Aries AR-317 Voltage Controlled Oscillator]
		*  [ Aries AR-324 Lag, Inverter, &amp; Dual Low Frequency Oscillator]
		*  [ Digisound Voltage Controlled Digital Oscillator]
		*  [ Voltage Controlled Low Frequency Oscillator with Sync]

----------

Thanks go out to the following people:

	*  Tony Clark
		*  Kevin Lightner</description>
    </item>
    <item rdf:about="https://www.emusic-diy.org/schematics:samplers?rev=1722206445&amp;do=diff">
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        <dc:date>2024-07-28T22:40:45+00:00</dc:date>
        <dc:creator>Anonymous (anonymous@undisclosed.example.com)</dc:creator>
        <title>samplers</title>
        <link>https://www.emusic-diy.org/schematics:samplers?rev=1722206445&amp;do=diff</link>
        <description>Sampler Schematics

Here you can find schematics for samplers or sampling circuits.

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	*  [ Prophet 2000 Service Manual] ( zip file - 800k )

----------

Thanks go out to the following people:

	*  Chris Crosskey</description>
    </item>
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        <dc:date>2024-07-28T22:43:18+00:00</dc:date>
        <dc:creator>Anonymous (anonymous@undisclosed.example.com)</dc:creator>
        <title>seqs</title>
        <link>https://www.emusic-diy.org/schematics:seqs?rev=1722206598&amp;do=diff</link>
        <description>Sequencer Schematics

Here you can find schematics for various sequencers and related circuits.

----------

	*   Oberheim Mini-Sequencer
		*  [ P.E. Sequencer] ( zipfile - 1m )
		*   ETI 603 Sequencer - Article and Schematics

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Thanks go out to the following people:

	*  Jeff R. Dec
		*  Kevin Lightner
		*  Anders Sponton</description>
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        <dc:date>2024-08-02T19:54:21+00:00</dc:date>
        <dc:creator>Anonymous (anonymous@undisclosed.example.com)</dc:creator>
        <title>synths</title>
        <link>https://www.emusic-diy.org/schematics:synths?rev=1722628461&amp;do=diff</link>
        <description>E-Music DIY Schematics Archive : Synthesizers

Electronic Synthesizer Construction

This is a reference to R.A. Penfold&#039;s book which is possibly out of print.

It is available in the following formats:

	*  [ Text and .GIF images] - ( zip file - 1.1m )
		*  [ Text Only]
		*  [ Rich Text Format]
		*   Wiki version

----------</description>
    </item>
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        <dc:date>2024-07-29T00:49:36+00:00</dc:date>
        <dc:creator>Anonymous (anonymous@undisclosed.example.com)</dc:creator>
        <title>waveshapers</title>
        <link>https://www.emusic-diy.org/schematics:waveshapers?rev=1722214176&amp;do=diff</link>
        <description>Wave Shaper Schematics

Here you can find schematics for various kinds of wave shaping circuits.

----------

	*  [ Aries AR-318 Sample &amp; Hold, Clock, &amp; Noise Generator]
*  [ Blacet Frequency Divider]
*   Juergen Haible&#039;s Wave Multiplier - External link
*  [ Polyfusion Envelope Follower]
*  [ Polyfusion Octave Divider]

	*  Sawtooth to Triangle wave converters
	*  [ A Schottky-based Saw-to-Tri converter]
	*  [ A simpler Saw-to-Tri converter]
	*  [ A more improved version of the above]


--------…</description>
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