On Stage Deluxe Folding Keyboard Bench with 2.5" Extra Thick Padding rhythmtech which you will hear as

which you will hear as a loss of tweeter and clarity

and long life

It had no distortion so it had to be overdriven or distorted by re-shaping the signal until it distorts (diode-clipping)

rich bass notes with clear bright trebles

On Stage Deluxe Folding Keyboard Bench with 2.5" Extra Thick Padding rhythmtech which you will hear asOur top of the line keyboard bench has no equal! The design combines a 2 cushion, which provides deluxe comfort for hours of play, with a spring loaded double deadbolt locking system, which provides deluxe safety for peace of mind. Features: Folds flat for travel 2. 5 padded seat is stuffed with high density foam Spring loaded, double deadbolt locking mechanism 3 4 x 1 rectangular tubing for strength and stability Non slip rubber end caps