The conversation between human and AI assistant.
[|Human|] How many slide positions are there on a trombone
[|AI|] There are 7 slide positions on a trombone, where each slide position is a half step apart from the next slide position. In combination with changes in air pressure to change the pitch of the note, a trombone player adjusts the slide position to produce various tones at various octaves.
[|Human|] 
How many slide positions are there on a trombone