Rocktron VooDu Valve前级的哇音如何控制？

wocaotama

图方便，搞了一个Rocktron VooDu Valve前级，1U还带效果器。只是从没用过机架的哇音，不知道咋设置，看了半天说明书，没看懂。。。

To use an expression pedal as a wah-wah pedal, connect it to a MIDI controller (such as a Rocktron MIDI Mate) and set the controllers MIDI channel to
correspond with the Voodu Valves receiving MIDI channel.

Then set the pedals control number on the MIDI Mate to match the Wah Frequency parameters control number on the Voodu Valve. This control number is set on the Voodu Valve in the "CONTROLLER ASSIG" function. (See "Controller Assignments" in Chapter 8 for more information on assigning control numbers.)

wocaotama

接个百灵达的midi踏板能直接用不？