- Amplifier
- Audio power amplifier
- Audio headset
- Headphones
- Hydrophone
- JackTrip
- Loudspeaker
- Amar Bose 1929—2013
- Bose Corporation
- Microphone
- Power amplifier classes
- Sound
- Stethoscope
- Timeline of audio formats
- Advanced Audio Coding (AAC)
- High-Efficiency Advanced Audio Coding (HE-AAC or AAC+)
- Album
- Digital audio
- Dolby
- Ray Dolby 1933—2013
- Extended play (EP)
- LP record
- Media player software
- Comparison of audio player software
- MIDI
- MP3
- Stereophonic sound
- 5.1 surround sound
- 7.1 surround sound
- Vocaloid
- Guide to the orchestra
- List of concert halls
- List of musical instruments
- List of symphony orchestras
- Glossary of music terminology
- List of musical symbols
- Metronome
- Music and mathematics
- Musical tone
- Musical notation
- Musical note
- Sheet music
- Music of China
- Music of Japan
- Music of India