LR Baggs Align Reverb acoustic effect pedal. A great reverb sound will enhance any acoustic guitar tone, and that's exactly what the LR Baggs Align Reverb pedal offers — premium reverb tailored specifically for acoustic instruments. Designed specifically for this pedal, the reverb sound adds dimension and nuance without drowning out your core tone. Reverb, Decay, and Tone controls allow you to fine-tune the Align Reverb for any guitar in any setting.