Hardware generating MIDI control information.
Hardware generating MIDI control information.
Hardware connecting MIDI musical devices to a computer.
Hardware connecting microphones, instruments, and computers.
Hardware providing audio input, output, or processing.
Speaker enclosure element that resonates without a voice coil.
Speaker designed for very low-frequency sound.
Speaker driver designed primarily for low frequencies.
Speaker driver designed for middle frequencies.
Speaker driver designed primarily for high frequencies.
Electroacoustic device converting electrical signals into sound.
Everything is a system, and every system contains systerms.