- 男低音 nándīyīn bassthe lowest adult male singing voice or musical part; a singer with such a voice
- 女低音 nǚdīyīn alto; contraltothe lowest female singing voice, or a singer with this voice range
- 低音部 dīyīnbù bassbass section of a chorus or an orchestra; the bass part of a musical piece
- 低音大喇叭 dīyīndàlǎba tubalarge brass wind instrument with a low pitch
- 低音大提琴 dīyīndàtíqín double bassdouble bass; contrabass
- 低音提琴 dīyīntíqín double bassA stringed musical instrument, the largest and lowest-pitched member of the orchestral string family; also called a contrabass
- 低音炮 dīyīnpào subwooferA speaker designed to reproduce very low-frequency sounds; subwoofer.
- 低音管 dīyīnguǎn bassoonbassoon; a low-pitched woodwind instrument with a double reed
- 最低音 zuìdīyīn lowest pitchthe lowest sound, voice, or musical note
- 低音喇叭 dīyīnlǎba wooferwoofer; a speaker designed to reproduce low-frequency sounds
- 低音号 dīyīnhào tubabrass musical instrument with a low pitch
- 低音大号 dīyīndàhào tubabass tuba; euphonium; bombardon
