9 ELECTRICAL APPARATUS, NAMELY, AUDIO MIXER, SAMPLER AND RECORDER COMPRISED OF CIRCUIT BOARDS, FIRMWARE, OPERATING SYSTEMS SOFTWARE AND ELECTRONIC CONTROLS FOR MIXING, EDITING AND SEQUENCING SOUNDS AND MUSIC, FOR CREATING SOUND EFFECTS, MUSIC, AND RHYTHM EFFECTS, AND FOR RECORDING SOUNDS; MEDIA, NAMELY, A BLANK COMPUTER STORAGE DISK AND COMPUTER HARD DRIVE, FOR RECORDING AND EDITING SOUNDS