2017: Audio Effects VS1053 Preamp: Music effects box using the VLSI VS1053 Audio DSP with 5 adjustable effects parameters. It has 9 fixed effects and 1 customizable effect, where each effect has five effects settings namely delay, decay-repeat, modulation speed and depth, and the mix-ratio of the processed and direct audio. It includes adjustments for bass and treble boost, bass and treble centre frequency, a selection of six input gain values, an option for saving or retrieving the current/saved parameters to/from the Arduino Eeprom, and a basic/normal/advanced/edit menu option that determines the number of functions that are cycled through
