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Tag: 4sum

SyntherJack30 September 20184 March 2019Project24 Comments

4sum – portable audio mixer

4sum is a simple, monophonic  portable audio mixer with 4 inputs and 1 output with separated level controls for each channel. I designed this one for one reason: I did not have any mixer for my Monotrons and other “toys”! (Now you can get it at patch.audio).   The design  The best way to design something […]

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