Korg SOS

Korg SOS (Sound On Sound) is a digital recording system developed by Korg, a Japanese musical instrument manufacturer. It is a multi-track recorder that allows users to record multiple tracks of audio simultaneously. It has been used by a variety of artists, including Bjork, Radiohead, and The Chemical Brothers.

Korg SOS works by allowing users to record multiple tracks of audio onto a single device. It has a variety of features, including a built-in mixer, effects, and a metronome. It also has a built-in sequencer, allowing users to create complex musical arrangements. Additionally, it has a variety of inputs and outputs, allowing users to connect external devices such as microphones and instruments.