Jojo Mayer & Benny Greb Jam @ 2013 NAMM

We heard some drumming and saw a sizeable crowd gathered as we approached the Sonor booth at the 2013 Winter NAMM Show. Lo and behold, it was two of the most staggering drummers on Earth – Jojo Mayer and Benny Greb – playing off of one another’s chops. No wonder there was a crowd.