Strymon Ola dBucket Chorus and Vibrato Effect Pedal w/Box - UsedThis Strymon Ola employs a dBucket algorithm that delivers rich, warm, and intricate analog style chorus and vibrato effects to your sound. It features three distinct modulation typesChorus, Multi, and Vibratoproviding a broad range of tonal possibilities. Furthermore, the available envelope and ramp modes introduce an expressive element that enhances your sonic capabilities. This Strymon Ola is in Excellent condition. There is velcro on the bottom,