Hey there.
Here's a Boss GT-100 Delay Tap Tempo Assign Setup Tutorial.
This tutorial will show you how to be able to tap the tempo (BPM) by using one of the GT-100's assignable footswitches.
It can be really handy if you want to sync-up your delay with your drummer, or from your pre-count.
Hope you'll enjoy it!
Feel free to subscribe, comment, like and share!
There'll be more tutorials coming out soon - stay tuned!
Questions and requests are very welcome - just let me know!
Cheers!