valve section:
standard ml 459
light weight ml 459
standard : 462
bells:
25 (standard L), 37 (standard ml)
43, 72, 65, brass orgold brass,
heavy, light
leadpipes:
20, 2L, 2LQ, 7
2L, 2LQ, 7 in Hülse (zentrierterer Klang mit mehr Stabilität)
main tuning slide:
standard, circular,
Rund gehämmert,
Rund heavy
finish:
polished brass, silver plated or gold plated or the choice on any combination
