Purification Of The Soul

This work is a line recording of a synthesizer system performance at the UPD studio in January 2026. The synthesizer system consists of a computer, a universal serial bus (USB) audio interface, USB devices, line selector, buffer, filter, and mixer. The computer and USB device are connected via the USB interface to form a computer synthesizer. The USB device outputs pulse-width modulation signals, which are input to the mixer via the line selector, buffer, and filter. The computer plays a waveform audio file format (WAV), which is input to the mixer via the USB audio interface. However, the 5th track does not use a WAV file. First, vocals, metal sheets, and violin performances were recorded using microphones. The signals were processed with distortion and digital delay effects, and then recorded in WAV format on a computer via a USB audio interface. Vocal performances were used for tracks 1, 2, and 6, metal sheet performances were used for track 3, and violin performances were used for track 4 in the WAV files. This study was performed using a conventional synthesizer system. However, by utilizing the loop playback function of a digital delay, WAV files can be efficiently created.