This person is playing a

This instrument is being put together, what instrument is it?

This is the inside of what instrument?

This is an up close picture of what reed instrument?

This is an up close picture of what reed instrument?

This instrument has valves.

This is an up close picture of what brass instrument?

What slide instrument is this person playing?

Someone has taken off the keys and is repairing this instrument. What instrument is this?

These are the older version of an instrument we often see today. What instrument?

This is a picture of an older version of an instrument used today. What is it?

This is an up close picture of what reed instrument?

A professional repair tech has taken this instrument apart. What instrument is it?

This is the metal version of an instrument that is usually made out of wood. What instrument is it?

This is the inside of what instrument?

This is a close up picture of the biggest member of the brass family. What's the instrument?

Before this instrument is made, this is what it looks like. What instrument?

This ancient musician is playing what instrument?

This painting turned a waterfall and flowers into what instrument?