I am selling a multi-effects pedalboard for guitar that I built five years ago. A multi-effects unit combines multiple effects, such as distortion, spatial effects, and modulation effects, into one. The following is a product description. The Super Chorus is an effect pedal that achieves a transparent chorus sound with simple operation. With a wide frequency range, you can easily create a clear and well-defined sound. You can intuitively create sounds, such as a sweet and mellow taste, or a bright and natural feel. Distortion is a type of effect pedal that intentionally distorts the sound of an electric guitar, etc. In a narrow sense, it refers to the classification of effect pedals and devices for obtaining distorted tones. Types of Distortion: Distortion: A sound distorted more intensely than overdrive. Overdrive: A state where the output sound is crushed by overdriving a guitar amplifier and exceeding the circuit's limit. Fuzz: An effect pedal that can intentionally cause fuzz. Distortion effect pedals have knobs for adjusting the brightness of the sound (TONE), and the distortion (GAIN, Drive, Boost, etc.). A compressor is an effect pedal that keeps changes in volume within a certain range. By making loud sounds quieter and quiet sounds louder, it suppresses variations in volume and makes the dynamics uniform. Compressors have several parameters to control the volume. Typical examples include Threshold (the volume at which the compressor starts working), Ratio (the ratio of volume change), Attack (the speed at which the compressor operates), and Release (the speed at which the compressor returns to its original state). Compressors are used for various purposes, such as clean tones, funky rhythm playing, and lead playing. Overdrive is a type of effect pedal that produces a sound unique to guitars. Booster: Used to increase the volume during solos. Overdrive is an effect pedal essential for obtaining distorted sounds in rock music, and it originally started by simulating the sound of a guitar amplifier that was saturated by increasing the volume. - Power supply: OTraki Power Supply with 9V power supply