Yamaha DTXpress/DTXplorer/DTXtreme

--- In DTXpress@yahoogroups.com, "oldguydrummer" <rdamon@m...> wrote:
> Stewart,
> 
> This is what I did.
> 
> I opened up the TP65S and left the two leads coming from the PCB to 
> the pad piezo connected. .
> 
> Trial 1: 
> --------  <<< CUT >>>

I am planning to design and build the "magic box"  but I seem to
remember a post around the same time as this one that gave the maximum
time between the rinm switch closing and the piezo triggering (or vice
versa) to get the required sound from the rim.  I have searched the
archives but cannot find it again.  Does anyone know the answer.  It
is important because if the rim switch needs to be closed before the
piezo triggers I will need to add a small delay in the "rim" piezo
signal because I will not be able to close the rim switch signal
before the piezo has been hit.

Keith.