​The Strymon Ola dBucket Chorus & Vibrato pedal is a high-end modulation effect designed to deliver lush, analog-inspired tones with modern versatility. Built around Strymon’s proprietary dBucket algorithm, it offers three modulation types: traditional single-delay-line chorus, multi-delay-line chorus for rich stereo effects, and vintage-style vibrato. The pedal features three dynamic modes—Normal, Envelope, and Ramp—allowing players to tailor the effect's response to their playing dynamics or introduce gradual modulation changes. Additional controls for Speed, Depth, Mix, and Tone provide extensive sound-shaping capabilities, while the Favorite footswitch enables quick access to a saved preset. With stereo inputs and outputs, true bypass switching, and a rugged anodized aluminum chassis, the Ola is well-suited for both studio and live performance environments. ​