Nope, never did. Stuck with my more crude approach of making the teter-totter into the switch with copper contacts. Was much more reliable. For now the reed switches live in my parts drawer for another project.
ive got a the rhino bobbing head car that I’ve long wanted to add Indiana Jones sounds too (the third Indiana Jones movie was a favorite of mine growing up). I may attempt reed switch use for that one in the future (after buying another sound board from you ).