Hi-Hat compatibility chart ­ April 2005 VH-12 COMPATIBILITY Fully Compatible Hi-hat sound can be controlled from open to closed very naturally, with a wide dynamic range from soft to hard strokes. Compatible Hi-hat sound can be controlled from open to closed, and the performance level is equal to using a CY-12H + FD-7/FD-8 or PD-8 + FD-7/FD-8. Hi-hat's opening range and dynamic range is coarser compared to using "Fully Compatible" models. Therefore, the expressiveness is limited compared to TD-20/12. Not Compatible PLAYABILITY Open / Closed Control Foot Closed Foot Splash Bow/Edge Shot Pressure with Hi-Hat Pedal TD-20 TD-12 VH-11 TD-20 TD-12 ---- TD-10 with TDW-1 TD-8 TD-6V TD-6 SPD-20 TD-10 without TDW-1, TD-3, HPD-15, SPD-S, TMC-6 Yes Yes Yes Yes Yes Yes Yes Yes Yes No In p23 of the V-Drums Catalog (RAM-3889), even though the VH-11 is compatible with the SPD-20, the SPD-20 is marked "not compatible" in the chart. ...