I know for certain that all recordings of "Trudy" (I think there are
four or six now) are available, as CDs, directly from builder/owner
David Wasson.  He had plenty with him at the last band organ rally
I attended.  I have a few and they are well worth the $15 or $20 cost.
Of course, hearing and seeing "Trudy" in person can't be beat, nor
can playing a wind instrument along with David's rolls of marches!

I don't recall whether he had any cassettes; maybe of the earlier
recordings.  I also don't know if David wants his phone or email
posted or not, but email me privately for the contact info.

Mike Knudsen