Overblow

v. i.	1.	To blow over, or be subdued.
	2.	(Mus.) To force so much wind into a pipe that it produces an overtone, or a note higher than the natural note; thus, the upper octaves of a flute are produced by overblowing.
v. t.	1.	To blow away; to dissipate by wind, or as by wind. When this cloud of sorrow's overblown. - Waller.
	2.	To ascribe an unwarranted importance to.
	3.	(Music) To blow into (a wind instrument) too strongly, so as to produce predominantly overtones.