Audio circuit boards; Audio interfaces; Audio mixers; Cases for music, audio and related electronic equipment, namely, cases for audio tuners, audio receivers, amplifiers, tape players, compact disc players, MP3 controllers/players, audio mixers, audio speakers in the nature of music studio monitors, microphones, audio speakers, compact discs, audio tapes, portable computers, antennas, phonographic record players, audio recording equipment, and the cables associated with all of the foregoing equipment; Digital audio players; Digital sound processors; Digital voice recorders; Electronic effects units for musical instruments; Guitar effects processors; Loudspeakers, headphones, microphones and CD players; Sound cards; Sound equalizers and crossovers; Downloadable computer operating programs; Downloadable computer software for creating and editing music and sounds; Downloadable software to control and improve audio equipment sound quality; Recorded computer operating programs
Electrical and Scientific Apparatus