Although the instrument's conical tubing (which is less pronounced than the bass tuba's) means that it belongs to the bugle-horn family, its playing technique and sound characteristics place it among the horns.
Classification
Aerophone, lip-vibrated instrument, brass wind instrument. Belongs to the valved bugle-horns family
Material
Brass, gold brass, nickel silver, gold lacquer
Mouthpiece
Funnel-shaped mouthpiece (horn mouthpiece)
Tubing
In Bb: 290 cm long
In F: 380 cm long
Conical
Bore
Narrow (comparable to the horn's) inner diameter approx. 10.8-11 mm
Valves
In Bb: 4 valves, lowering pitch by 1, ½, 1½ steps, fourth-valve. Rotary valve unit
In F: 4 valves, lowering pitch by 1, ½, 1½ steps, fifth-valve
Bell
Medium flare
home page
https://vsl.co.at/en/Brass/Wagner_tuba
http://rapidgator.net/file/6d48c97a7577a6759d81dec0fa08a1d4/Vienna.Symphonic.Library.Wagner.Tuba.KONTAKT.part1.rar.html
http://rapidgator.net/file/a1c6821f5d3ed8c59d189aee11a40f76/Vienna.Symphonic.Library.Wagner.Tuba.KONTAKT.part2.rar.html
http://rapidgator.net/file/92eb9731c0b725b7ebc010a071e12a9e/Vienna.Symphonic.Library.Wagner.Tuba.KONTAKT.part3.rar.html
http://rapidgator.net/file/6268cabc484e85230bc41bcc73b5405f/Vienna.Symphonic.Library.Wagner.Tuba.KONTAKT.part4.rar.html
http://rapidgator.net/file/f95cac679355ac973ac49b7f78f444ba/Vienna.Symphonic.Library.Wagner.Tuba.KONTAKT.part5.rar.html