Compression evens out volume differences by lowering loud sounds and raising quiet ones. The CS-3's Attack knob lets you set how quickly the circuit makes this adjustment. Turning it clockwise preserves string attacks more strongly and creates a crisper, more percussive sound. The more you turn the knob counterclockwise, the more the signal peaks are reduced. The sustain knob controls the strength of the compression and ensures a tight sound and natural sustain without distortion. The CS-3 is based on a powerful VCA circuit that provides stable and consistent compression with minimal noise. With its characteristic balanced response and compression characteristics, the pedal delivers transparent sound across all playing styles. Whether crisp country licks, powerful power chords, or singing solos, the CS-3 is an indispensable tool for better sound. The tone control makes the CS-3 even more versatile. It lets you control the EQ of the compressed signal. Stronger settings emphasize the high frequencies and create a sharper, more cutting sound—perfect for crystal-clear arpeggios, funky rhythms, and passages that need to stand out. The more you turn the control back, the softer the highs become, creating a warm, softer sound that is particularly suitable for genres such as jazz and neo soul. Whether you need an extra dose of bite or velvet, the CS-3 lets you flexibly adapt your sound to your music.