Make your own digital musical instruments, effector units, and sequencers. "sigboost" is a programmable digital musical instrument. You can design your own music synthesizer or effector units using "Cycling'74 Max", and you will get hardware synthesizer or effector units instantly using our "sigboost HLS". "sigboost HLS" converts from "Cycling'74 Max" source code to HDL (sourcecode of circuit desc