Yamaha DTXpress/DTXplorer/DTXtreme

Any reputable PC to Midi adaptor should have the necessary opto-
isolator to protect the connected components, but if it isn't 
mentioned in the advertising, it seems that the only way to make 
sure is to take it apart (ugh) or ask the company/store that sells 
it. Ed and Charlotte at Drumbalaya carry a variety of cables, and 
I'm sure that they'd give you the information.

--- In DTXpress@yahoogroups.com, "jadiebooshkie 
<jadiebooshkie@y...>" <jadiebooshkie@y...> wrote:
> Went to the hearns web site, and they said buy a MIDI lead with a 
> built in opto-isolator....where can I buy one of these?