List all the brass instruments with valves? Thanks. I need it for the history exam -.-
Keys are metallic disks with pads (leather-based-lined, padded products) under them, that are pushed all the way down to close a hollow in a woodwind device. Valves are merely like hydraulic valves: they are mechanisms which flow somewhat (a piston or rotor) to alter the path of airflow via tubing. present day brass gadgets use valves. They paintings with the help of fixing the dimensions of the brass tubing (with the help of switching in extra beneficial lengths) to alter the pitch-length of the entire device. There are 2 brass-mouthpiece gadgets which survived far adequate into the classical era that they are nonetheless utilized in present day overall performance, the Serpent and the ophicleide. (the former is formed in s-curves, subsequently the call, the latter is a relative of the Russian Bassoon, that's additionally a brass-mouthpiece device.) those are keyed. between the 1st efforts to apply something different than a slide to alter the pitch of a brass device (slides as in trombone) replaced into referred to as the keyed bugle, because of the fact it had great keys on the aspects of the conic-bore tubing. it is not believed to have been a fulfillment, and is not used as we talk. So, for present day gadgets, brasses use valves, woodwinds use keys.
trumpet tuba baritone thats all i no:D
lets see... Trumpet Trombone (Not sure if it would be considered a valve instrument even though it works the same way only you have to do the sliding yourself.) French Horn Tuba and I think there's probably one or two more.
Trumpet, cornet, tuba, baritone, alto horn, mellophone, mellophonium, Flugelhorn, valve trombone, french horn, Rein horn, Helicon, Wagner Tuba, descant horn, piccolo trumpet, alto trumpet, bass trumpet, some hunting horns (cor chasse), keyed bugles, ophioclide,unihorner, frumpet. and all those drum and bugle corp instruments. I have listed maybe 1/10 of the instruments that have come up over the years with valves.