BNO Speakers Keyboard

1) Any musical instrument controlled by pressing a key.
2) The part of the computer that has the keys.

DC
Abbreviation for direct current.

BNO Acoustics Speakers Frequency
The number of cycles of a waveform occurring in a second.

Bridge
The bridge assembly, or just "bridge" is an area on the face of the guitar where the string meet or are connected to the face.

BNO Acoustics QT-5 Images
The squaring of the waveform that happens in the conversion of digital audio bits into analog signals.

Inductor
A device designed primarily to introduce inductance into an electric circuit. Sometimes called a choke or coil.

Input
1) The jack or physical location of where a device receives a signal.
2) The signal being received by a device.
3) The action of receiving a signal by a device.

Hard Disk Recording
The recording of digital audio onto a hard disc.