At Yamaha, prototype drums are the starting point of each drum's evolution. These prototypes are created in the Drum Laboratory where Yamaha continually pursues the essence of musical perfection. Under a completely new concept, the PHX (pronounced "phoenix") Series is the pinnacle of excellence in this prototyping process. Handcrafted by our expert technicians, it's based on over 50 years of history, tradition and experience and technology. PHX Series reveals Yamaha's all-out pursuit of the ultimate in drum craftmanship and sound. Yamaha redefined what a high-end drum-set was when they introduced Recording Custom in the 1970s. With the introduction of PHX, Yamaha set the bar even higher