Hello! My name is Seth. I am new to the forums. I've soldered kits from instructions before, but this is the first time attempting to do something on my own. I figured it's not too late to teach myself about circuits, and some help wouldn't hurt.
I am attempting to modify a Casio CTK-80 keyboard to produce new sounds, commonly known as circuit bending. Typical modifications to keyboards involve crossing wires and adding potentiometers to make noise machines. However I'm interested in adding more practical features. I found the service manual for a Casio CTK-50, which I discovered is basically the same keyboard but repackaged. You can find the manual here.
After looking over the manual I have ideas of what I can and cant do and what I can modify to make it happen, but when it comes to designing basic circuits, I have a very vague understanding.
I would hope to implement high/low pass filters, a pitch knob of some sort, and something that modulates the sound like a low-frequency oscillator.
The farthest I've gotten is turning the keyboard on without the case on reading the manual and tracing the schematic to confirm that the CTK-80 is in fact a repackaged CTK-50. I'm not really sure where I should go next. I have basic equipment but I'm unsure about having to purchase something like an oscilloscope to complete the project. Help would be appreciated, thank you!
I am attempting to modify a Casio CTK-80 keyboard to produce new sounds, commonly known as circuit bending. Typical modifications to keyboards involve crossing wires and adding potentiometers to make noise machines. However I'm interested in adding more practical features. I found the service manual for a Casio CTK-50, which I discovered is basically the same keyboard but repackaged. You can find the manual here.
After looking over the manual I have ideas of what I can and cant do and what I can modify to make it happen, but when it comes to designing basic circuits, I have a very vague understanding.
I would hope to implement high/low pass filters, a pitch knob of some sort, and something that modulates the sound like a low-frequency oscillator.
The farthest I've gotten is turning the keyboard on without the case on reading the manual and tracing the schematic to confirm that the CTK-80 is in fact a repackaged CTK-50. I'm not really sure where I should go next. I have basic equipment but I'm unsure about having to purchase something like an oscilloscope to complete the project. Help would be appreciated, thank you!