TC Electronic Shaker Vibrato TonePrint SeriesThe TC Electronic Shaker Vibrato Guitar Effects Pedal features the all new TonePrint technology, giving you instant access to custom pedal tweaks made by world famous guitarists as well as all the good vibes you could ever need. Shaker Vibrato features two types of vibrato: a classic true pitch vibrato and 'latch mode' where the effect is only active when you press and hold the switch. This allows for subtle vibrato and faux whammy bar effects without