Harley Benton Double Jammer

It allows you to easily control your loops with distinct switches for drums and guitar.

Although I feel its missing the 9v battery option and I would love if I had an extra switch because sometimes I like to add keyboard or microphone sequences.

Has lots of drum sequences and allows to control the volume easily.
Although it would be nice if somehow there was a way to adjust the drums speed after we already created the loop

I use it every day, love that pedal. the auto whah is wicked too ..

Overall, it’s a great tool, but most of the drum loops aren’t very useful—at least for me as a bass player. They could benefit from more practical and dynamic rhythms. That said, the price is reasonable.