Band Instrument Repair - Flute - Balancing and Regulating the Keys and Pads

"body">together, you can rest assured that you can fix
Flute keys have to close exactly on the tone holes toanything. We have recovered flutes that have been
seal them from air leakage and then an exact tonestepped on, sat on, jammed in doors etc., etc.
can be produced. The only way this can happen is toAlright so we took out all dents and bends, which is a
insure the key is level and the tone hole is level and thescience all on it's own. We made sure the springs are
pad has no holes or creases in them.all intact and of the correct tension. We have checked
This is achieved by seating the pads correctly andand replaced and seated all the necessary pads.
then bending the keys and testing them continually untilFinally, we bent and leveled all the keys and their pads
you get the best seal possible. We test the seal inover the tone holes so that we get as close to a
several ways. One of the most common ways is toperfect seal as possible.
use a strip of cigarette paper. You place it betweenThen we clamp the keys shut, to make a deep imprint
the rim of the tone hole and the pad and then closein the pad, thus making a very air tight seal. We do this
the key to see if the paper is grabbed or slips out. If itby first using a small pad iron to iron out any wrinkles
slips out, that means that air can get out of that spacefrom any new pads. Then you soak the pads with
and thus you will lose sound and volume etc. I use aalcohol (this is one method). Apply the individual key
jeweler's eye loop to examine the hole more than Iclamps. Then you place the flute in a pad oven for a
use the cigarette paper because I can get a closerfew hours. Pad ovens vary in size and shape. I use a
look through the magnification and I find it quicker.long narrow leak light, which I put in the flute and then I
Bending the keys to make them level was at first veryput it in a wooden box. Some people don't use an
scary. You are working on a $300.00 and upoven.
instrument and you're taking a pair of flute pliers andAfter that, you'll get a great seal and the flute will play
bending the key to insure it is setting right over the hole.great. The volume will be great with no hissing or leaks.
Yes, you occasionally break the keys right off. At firstAfter that if you give it regular hand cleaning and have
this is very unnerving but when you realize that yousomeone a tech give it a once over every 6 months
are suppose to be able to fix keys that are broken off,you get the best out of your flute and it will last a long
then it becomes no big deal. Once you realize that alltime.
the pieces of the flute had to be made and soldered