speaker, box, hi-fi
vinyl record, plate, vinyl
greeting, hi, hello
cassette, magnetic tape, disk
zeus, poseidon, hi
processor, computer, desktop
music, headphones, volume
hi 5, 14 km, stone
cd player, music system, audio
multimedia, speaker, pc speaker
cd, cd player, music system
hi, high, oil
turntable, highend, hi-fi
walkman, sony, cassette
speaker, box, hi-fi
headphones, music, equipment
drums, pool, drum
headphone amplifier, music, equipment
wave, greeting, cartoon