1. dephlated

    I'm Building an Optical Compressor pedal and need some help with the signal flow

    I am currently studying music production at University and for my final project I'm building an opto compressor pedal for my bass, it is focused around a VCA and is inspired by the compressor designed and built by Moritz Klein. I'm unsure of what the signal flow out of the VCA would be, would it...
  2. G

    What sensors do these 'air' drumsticks use?

    So there are many electronic 'air' drumsticks in the market, such as Aeroband, Freedrum, Senstroke, Aerodrums, etc. I wanted to know what sensors do these use or might have used to do what they do. For example, the Aeroband Pocketdrum have a pair of drumsticks with sensors, and a pair of foot...
  3. M

    Walmart piano keyboard

    I had purchased a cheap Walmart piano to play around with my music creation and have some options other than bass/guitar. I have been learning oscillator circuits and made my own effect pedal, so when the main chip started acting like it got burned out, I wanted to use the key circuit board...
  4. M

    [Please Help] Polarity Protecting a Jimmy-Rigged "TronicalTune Plus"

    Hi all! First post here, please excuse the lengthy read and thanks in advance for any help you can offer. For background, I'm a hobby-level tech nerd, mostly with audio equipment though... tends to be a bit modular, haven't designed many circuits. Super handy with a soldering iron, quick...
  5. Echo26

    Protect E03 on Sony Amp

    Looking for answers, I have a Sony Shake 6D Hifi system and has E03 power supply tag error. However for some time. Unit is working like a couple of hours but after minutes sometimes E03 triggers. I did check the voltage. And they were nominal as indicated by the service manual. I have seen...
Top