Tuesday, October 9, 2018

reed making tip

A student recently asked me if my reeds ever crack during the reed-making process and unfortunately my answer was an emphatic YES.   I don't take it lightly, either......each time a reed cracks I manage to convince myself that the cracked reed would have been the reed of my lifetime if only I hadn't destroyed it.   Depression ensues once the anger dissipates.....it's all part of the mourning process.
😭😭😭

In my experience the cracking almost always happens during the tip profiling step.  The blade on the underside of the large metal plaque that the reed is inserted on for profiling is the one which cracks.  While the top blade is being profiled, the bottom blade is cracking.
the devastating sight of a cracked blade when the reed is turned over after tip profiling the other blade

This does not indicate a flaw in the tip profiling machine, though.  (I highly recommend using a tip profiler!)  I suspect that the cracking is most likely caused by not soaking the reed long enough before insertion onto the plaque.  Also it seems that when I'm impatient while making reeds, I'm much more likely to end up ruining the reed.  I've been known to become overzealous with the knife during the shaping step with dreadful results, for example.

Although my reeds rarely crack, today was one of those days.  Today's cracked reed could have been a victim of not enough soaking (it was soaked for maybe 5 minutes) before tip profiling, and I was definitely in a hurry (which is why I only soaked it for 5 minutes!).

It's time to slow down, take a deep breath and get back to the drawing board......and remember:

Don't make reeds when you're in a hurry!



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1 comment:

Christopher Millard said...

Hi Betsy, glad to see you posting again. I’m quite interested in seeing a crack while tip profiling. I don’t think this happened to me more than once in years. Your report of using a 5 minute soak sounds like the problem, but I wonder if there is a misalignment of the mandrel with the tongue if the template. I’ve seen this happen when there is a hairline crack in the column supporting the mandrel. Do you bother using the clamp? Could it be machined in such a way as to cause unnecessary downward pressure from the tube?