After Eduard Bauer, 1836 -1871
Original: Private collection Jaroslav Roucek
- Key in G (440 Hz)
- Keys are achieved through different crooks. Possible keys F, E, Eb, D, C, Bb (both 440 Hz or 430 Hz)
- Instrument in brass
- With 5 keys
- The instrument is fine tuned via tunings bits, which are available in 10 cent steps (the instrument does not have a tuning slide)