| I am not really sure, but probably the Vienna key refers to the water keys used play easier some high notes like the top C. Probably rowuk can tell better than me.
__________________ Spada Bach B flat 72, leadpipe 2L/DWMM1.5C
Spada Bach C 256, leadpipe 2LQ/DWMM1.5C
1956 Olds Ambassador Cornet
Spada Custom Piccolo
If you don't know where you are going, you 'll end up someplace else |