e
- EBU time code
- Ecclesiastical modes
- Echappee
- edge blanking
- effects loop
- effects processor
- electret microphone
- electromagnetic spectrum
- Electronic Serial Number
- Embellished resolution
- encode
- Energy Star
- Enharmonic pitches
- envelope
- Episode
- EQ
- equalization
- equalizer
- Escape tone (ET)
- ESN
- Ethernet
- Ethernet address
- exciter
- expander
- Exposition
- Extended chords
- Extended techniques
- Extensible Markup Language (XML)
- Extensible Stylesheet Language (XSL)
- extension