Press the buttons to play the respective sound: button 1 plays SoundByte1.raw in your SoundboardDS folderPress A to record your voicePress B to play the recordingSoundboardDS is similar to a DJ's soundboard. It is used to create a beat - PORTABLY! You can make your own beats and import custom sounds by converting .wavs into .raw files using switch, etc. (8 bit, 11025 khz).