Posted by not a problem on April 20, 2001 at 23:23:21:
In Reply to: range problem posted by help on April 20, 2001 at 22:49:10:
The overtones get close together up there. THat is why 1 and open work on C.
You can play every F on the horn 1&3 as well (excluding extreme pedal F), so no problem there.