I have been checking e-bay for a decent flute I can afford, I have seen several that say the embrochure and/or finger holes are “undercut”. Can someone explain this to me?
Thanks
Ron,
Undercutting is generally a good thing.
Check the following web pages (flute factory tour 2 & 3 ) for a graphic explanation.
http://www.yamaha.co.jp/edu/english/factory/fl/fl_002.html
Bill