There is no photo, is by far what it does best as a cell for trumpet, both in terms of sound quality and both in aesthetics. Finally it is very light and allows you to play a sourdinne.
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We do testing with an AKG C419, Shure Beta 98H / C.
The price is more expensive than others because the brand is little known, and only make cells give rise.
It is clear that I would do this choice.