Once again thanks for the very interesting information, On page three of the Sam Lay article (it looks to me) that he has a ride to his right and a swish to his left.
Zildjian started to sell the swish and pang cymbals in the 1930's, I wonder if it was a factory cymbal or if he drilled it ?
Not knowing much about cymbals and especially swish cymbals was there a selection (thin, med, dark, dry etc.) or were they pretty much standard ?
Interestingly he only had 2 cymbals and hats. Time to put some wolf albums on. Got to love his bass drum painting !