QUOTE(2nd ben3 @ Jan 30 2006, 09:42 AM)

How do I do a F# E trill on the flute??
And what are the trill keys for?
Ben again
If you're talking about the two lower octaves, finger E and trill with the RH first finger. For the top octave you can either finger E and trill LH thumb, or finger A plus the second trill key, and trill with LH2.
The trill keys are most often used when trilling from C or C# - D, but are also used for one or two other trills (see above), and for some 3rd octave notes like top Bb and top B.