Originally Posted by b.zang
Well, you've set yourself up for a challenge! There's a lot of expertise here, though, so if anybody in the world can help you, that person will probably be here. Welcome to the board.
I checked the EQ6 patterns bank and there is no instrument flute, either. Someone might be able to draw it up, though. How detailed are you thinking?
Well, close enough that you can recognize it. But it doesn't have to be very detailed. Flutes are just not so popular. Although here in Germany it is very common to teach children flute in the very first years of school. Easy transport, not too expensive (at first)