I made this thread because i recently started working on a DIY project that i thought i should share with you. The goal is to make a useful sampler sequencer using easy methods and cheap parts.
Here is the basic idea for the main unit:
This is just the core idea so far. The final unit should have several preamplification stages with tone controls, possibly a tube preamp for the final stage, reverb/echo/delay in some form, ring modulator and a robot/pitch/vibrato voice modulator.
It should have the possibility to record from the arduino, through a microphone and a line in jack. Maybe i'll add a theremin if i can make it work or gets room for it in my box.
Not yet decided on the casing, but i have a wooden box from IKEA that might do the job.
I'll keep you updated on the project when i have something interesting.