The PU2 is a three pedal system that effectively reoplicates the three functions on the three-pedal system on an acoustic piano. Sustain, soft and damper pedals. This gives you three pedals just as on an acoustic piano, and is recommended for the serious piano student or performer.
The KONIG & MEYER Spider Pro is the further development of the Spider keyboard stand. The Spider Pro is equipped with a pair of extendable support arms, as well as an additional pair of extendable support arms with a 15° tilt angle. The Spider Pro can be fitted with additional support arms for a third keyboard.