Strymon Ola dBucket Chorus & Vibrato Effect PedalStrymons impressive dBucket algorithm was not just designed for delay pedals. The Ola uses this impressive technology to bring lush, warm and complex analog style chorus and vibrato effects right to your fingertips. Thanks to the three different modulation types, the Ola offers a wide variety of tonal possibilities. In addition, the available envelope and ramp modes bring your classic chorus or vibrato effects to a whole new level. These modes add an