- Sweetwater Sound, Rob Scallon
- 319 total number
- United States (Fort Wayne)
The largest guitar effect pedalboard contains 319 pedals and was achieved by Sweetwater Sound and Rob Scallon (both USA) in Fort Wayne, Indiana, USA, on 9 July 2019.
Sweetwater Sound is an online retailers of musical instruments and professional audio equipment. Rob Scallon is a guitarist and YouTuber.