Arduino audio bending/sampling, all in software

SOFI gets a pitch bend, courtesy of Atmel semiconductors and Arduino. All audio was created on the chip from an audio sample compiled into the program. Audio sample was chopped up in software (each part can be directly addressed), and I added a few tweaks to map analog input to sample rate. The base rate is 8khz. The highest tweaked rate is 15khz (so yes, arduino can play at 15khz, maybe 16, but can store very little audio at that high a bitrate). Lowest is 100 but I never turned it that low. LCD only shows playing/stopped but I plan to add more later with more synth functions ;)

Category:

Entertainment

Tags:

• arduino
• sofi
• pitch
• bending
• synth
• pwm