推H2O一個....新版的Chorus多了一個切換.... http://www.tunnelvisionmusic.com/products/Visual_Sound_H20_Liquid_Chorus_Echo_Pedal-2844-0.html 另外他們也把Chorus獨立出來 http://www.tunnelvisionmusic.com/products/Visual_Sound_Liquid_Chorus_Pedal-2846-0.html