The Akai RS-120 is a hardware loop station and multi-effect processor designed for live performance and studio recording. It allows users to capture, layer, and manipulate audio loops in real-time, using a combination of effects, record and playback features.Some significant features of the Akai RS-120 include:1. Four stereo loops with independent volume, pan, and effects controls. Each loop is recorded and played back at CD quality (16-bit, 44.1 kHz) for pristine audio quality.2. Built-in effects section, including reverb, chorus, flanger, distortion, and delay, can be used individually or in combination to create unique effects for each loop.3.vinyl simulator effect adds a realistic scratch sound, which is especially useful for DJ applications.4. Fade-in, fade-out, and undo/redo functions provide creative flexibility in live performances.5. A built-in USB audio interface allows easy studio recording and integration with digital audio workstations (DAWs) for more intricate looping and production.Overall, the Akai RS-120 is a comprehensive and flexible loop station that is well-suited for live performance, DJ applications, and studio use. It provides a wide range of features that enable users to create complex and dynamic loops with ease, making it a top choice for both novice and professional musicians alike.