Answer:
i don't no i was looking for this in my music class but if i find out i will tell u This person obviously has no knowledge of musical instruments at all. Here are some facts about trombones. -They are usually played with a slide, although there are rarer valve trombones. - They are in the brass family. - Tromboneists play in the bass clef. - There are many different kinds of trombone, (soprano, alto, piccolo, bass) but the most common is the tenor trombone. -Yellow brass is the most common material out of which trombones are made, but there are also silver, nickel, and red brass trombones.