A
- amplifier
An electronic device that raises an audio signal level, resulting in a louder sound level.
- amplitude
The absolute height of an audio signal waveform, which defines the loudness of a sound.
- analog
An electrical waveform signal that is analogous to the sound pressure level waves in the air.
- audio
Sound, but usually applied to the electrical or digital signal that represents sound.
- audio input
The connection going into a computer or an audio device.
- axe
Slang for instrument, usually a handheld instrument like a guitar or trumpet.
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