If by sign you mean key signature than it would be 2 sharps: F# and C#.
DEF#GABC#D
its in d
D d d e d d d a b a b #c e d d
It's played in 1st position.
D,D.F,F.C,C.D,D.HighBb,Bb.C,C.D,D
Here are the notes: G, Bb, A, D.
Assuming you mean D major, the notes are D E F# G A B C# D and repeat.
1st position and lots of air.
Trombone is trombone in Italian.
A bigger trombone is usually a bass trombone.
d c b c ddd ccc ddd d c b c ddddccdcb
You should know all your scales.. theres D B flat A flat G F C And chromatic these scales should all be mastered if you play trombone.
A trombone has no valve- only a slide. A valve trombone, or a marching trombone, though, have three valves.