Can I connect two CY-15R (or CY-12R/C) units to the TD-20 and get three-way triggering on both cymbals?

Other than the size, what are the differences between the CY-12R/C and the CY-14C / CY-15R ?

Both the CY-12R/C and the CY-15R have two outputs for the BOW/BELL and BOW/EDGE. Could you tell me how they can be used ?

Could you tell me why I can't get the bell shot (or edge shot).

How can I get the 3-way triggering feature and have the bow, bell and edge shot?

Do the V-cymbals have to be mounted in a certain direction on a stand? Could I use it even if I turn it around ?

As for the TDW-1 with V-cymbal Control, what has been improved from the first TDW-1 ?

I would like to use the CY-15R or CY-12R for the 3-way triggering feature, but the AUX1 and 2 trigger inputs of the TD-10 are being used already. Is there another way to connect it ?

Can I mount the CY-12R/C / CY-14C / CY-15R on a cymbal stand made by other manufactures ?

I lost the nuts and felts that came with the MDY-7U / MDY-10U. Can I still mount the CY-12R/C, the CY-14C, or the CY-15R without these parts ?