Built from Scratch [by Raymo]:
“TTM is an organization dedicated to the advancement of the turntable as a musical instrument, and of the turntablist as a musician. The primary focus of TTM efforts is the creation and evolution of a system of written notation to accurately document a turntablist composition in all of its subtlety and nuance. “
1. “About TTM,” ttmethod.com, accessed November 30, 2013, http://ttmethod.com/.