[Dixielandjazz] O.T. Xtal set

[Bill Haesler]

  Ric Giorgi wrote [snipped]:
> We were so poor I used old razor blades (the ones with the blue
> finish) as crystals and had a great time making sets out of scrap.


Wow Ric,
I had forgotten that design using a razor blade.
For some reason it never worked well for me, but was fun trying.
There was a matchbox version too, but I can't quite recall much about 
how that one.
Kind regards,
Bill.