| Sound Level | volume |
| Increasing sound from slow | fade-in |
| Connection | Attachment |
| Time on the Internet | Internet session |
| Dial Tone | dial tone |
| Quad-stereo, multi-speaker sound, surround sound | surround sound |
| Homonymous | homophone |
| Audibility (sound) | audibility |
| Audio / visual, audio / video | audio / video |
| Ton | tone |
| Text Speech | voice readout |
| MIDI file (audio information file) | MIDI file |
| MIDI sound card | MIDI board |
| MIDI sound card | MIDI sound card |
| Dial Number | dial tone |
| Packaged Audio | packetized voice |
| Sound | sound |
| Sound | sound |
| Sound | voice |
| Sound | audio |
| Sound | voice |
| Audio intermediate frequency | audio intermediate frequency |
| Data transmission in audio band | voice-band data transmission |
| Sign in the audio band | voice-band signal |
| Sound pressure | sound pressure |
| Sound synthesizer | voice synthesizer |
| Audio file | sound file |
| Sound level meter | sound level meter |
| Sound effects | sound effects |
| Sound energy flux | sound energy flux |
| Sound power level | sound power level |
| Audio channel | voice-grade channel |
| Sound card | sound card |
| Sound card | voice card |
| Sound mixer, sound control desk | audio mixer |
| Audio cropping | sound clip |
| Sound engineer, recording engineer | recording engineer |
| Audio channel | voice-grade channel |
| Sound package | voice packet |
| Sound Probe | sound probe |
| Sound Probe | sound recorder |
| Audio spectrum | audio spectrum |
| Audio server | voice server |
| Voice recognition | voice recognition |
| Sound carrier | sound carrier |
| Voice traffic | voice traffic |
| Sound intensity | Sound intensity |
| Sound Strip | audio tape |
| subsonic | Subsonic |
| voice-operated | voice activated |
| voice input | voice data entry |
| voiced to | dub |
| vowel | audible |
| Voice motive, voice message | voice prompt |
| Audio scan | voice navigation |
| Audible, audible, audible | audible |
| Sessel, acoustic | acoustic |
| Sessel, auditory | audio |
| Quiet | quiet |
| Quiet | quiet |
| Silent range | silent period |
| Quiet trade | silent e-commerce |
| Supersonic | SuperSonic |
| Supersonic | ultrasound |
| Supersonic sensor | ultrasonic sensor |
| Supersonic motion sensor | ultrasonic motion detector |
| Supersonic frequency | ultrasonic frequency |
| Ultrasonic imaging | ultrasound imaging |
| Audio, Audio | ultrasonic |
| Compressed sound | compressed audio |
| Fire, extinguishing, darkening, attenuation (sound, image) | fade-out |
| Treble (sound) | treble |
| Timbre (sound) | timbre |
| Warning sound | Warning beep |
| Echoing sound | reverberant sound |
| crosstalk | crosstalk |
| Encrypted audio equipment, | secure voice equipment |