Posted by Rick F on April 28, 2001 at 16:04:45:
In Reply to: Euphonium Main Tuning Slide Trigger posted by Fritz Friesen on April 28, 2001 at 14:23:29:
Hanson Music has one available for different model euphoniums. Their web page even shows one in action. Hanson is in the UK. Here's a link:
http://www.hanson-music.co.uk/trigger.html
Hope this helps.
Rick