Rudy Muck 4M Trumpet

The RudyMuck 7M trumpet is obviously a derivative of the EMO Ernst Modl trumpet whether it was made under licence or directly in the EMO factory . There is a lot of information about EMO on the internet and from this you can see the instrument has many features which are EMO patents ,ie the knuckled struts, water key design and finger button design. This is a 4M and although it has a similar architecture to the 7m it has a different , possibly smoother valve block..The 4M has a more open blow than the 7M and as such I prefer it

Serial  no 3370