German maker Peter Wiener produces an extremely well made series of gemshorns from cow or ox horn. The alto has a chromatic scale with a range of a...

German maker Peter Wiener produces an extremely well made series of gemshorns from cow or ox horn. The alto has a chromatic scale with a range of a...

German maker Peter Wiener produces an extremely well made series of gemshorns from cow or ox horn. The bass has a chromatic scale with a range of a...

German maker Peter Wiener produces an extremely well made series of gemshorns from cow or ox horn. The sopranino has a chromatic scale with a range...

German maker Peter Wiener produces an extremely well made series of gemshorns from cow or ox horn. The soprano has a chromatic scale with a range o...

German maker Peter Wiener produces an extremely well made series of gemshorns from cow or ox horn. The sub-bass has a chromatic scale with a range ...

German maker Peter Wiener produces an extremely well made series of gemshorns from cow or ox horn. The tenor has a chromatic scale with a range of ...