slipping becket?

[Ron Nossaman]

>Hi members
>Tuned a Kawai RX 6 today. Beautiful!; but the string on E5 would slip out of
>tune--go flat from repeated forte blows.  It's the only note to do it.
>Everything looks fine.  I suspect maybe the becket is moving out of the
>tuning pin?!?  Any one ever encounter this?
>
>Paul Chick


Yes, but not yet in an RX. I don't usually have one STOP doing it short of 
letting go entirely. Did you escape without having to replace the string?

Ron N