[pianotech] Boston GP-178

Al Guecia/Allied PianoCraft alliedpianocraft at hotmail.com
Tue May 15 07:33:52 MDT 2012


Here I am, a year later, blown away by this piano again. A little background this time. I first tuned this piano in 2006 with a pitch raise and tuning. The piano was between -30 and -75 cents. Tuned it again 4 months later in May. I found it at 441 and tuned it there.

I've been tuning it at 440 every year in May, since then. I wrote about it last year when I found the furthest notes out at -6 and +2 cents. Returned this year to find the furthest notes out to be -3 and +2. Totally unbelievable! This piano has no humidification system, but the owner says there is a whole house humidification unit in their heating system. I find the temperature is at 70° ± 1 and the humidity is at 42% ± 2.

I just had to share this again. I find it very hard to believe. This piano is like a rock. Then there's the church with a GH1, that's out of tune after breathing near it for 5 minutes.

Al -
High Point, NC


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