The gamechanger audio bigsby vibrato pedal is a new chapter in the history of pitch shifting pedals offering players a completely unique experience from aesthetic to application. Designed with a unique algorithm developed by gamechanger specifically for this pedal youll be able to achieve an all natural pitch shifting sound suited to all electric guitar types. Capable of fitting into any set up and enhancing any sound the bigsby vibrato offers all the perks of a natural tremolo arm without you ever having to worry about your guitar falling out of tune. This brand new pedal combines modern and vintage in seamless harmony with all the perks of the latest technology wrapped in that classic instantly recognisable bigsby design. Whats more this spring loaded pedal brings the authentic feel of a classic bigsby arm with no restrictions. The increased mobility of not having to use your arm to shift the pitch of your guitar allows for a world of new strumming patterns and riffs that can be combined with this modulative sound to help elevate your playing to the next level.