David,
Steinway & Sons New York factory is still using Mapes. The Hamburg factory uses Hellerbass, at least for some models.
I made the statement "I always order replacements from Mapes since thats where the set came from originally" because unfortunately, in the US market we primarily work on NY made instruments and see significantly less Hamburg made pianos than the rest of the world.
I have always done my part to communicate with the NY factory, through appropriate channels/people. Beyond that, I encourage all of my colleagues who are also seeing new pianos to do the same. Steinway knows.
I personally prefer JD Grant and Hellerbass for everything else.
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Chris Scroggins RPT
Chicago IL
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Original Message:
Sent: 03-19-2026 14:01
From: David Skolnik
Subject: Mapes Bass String Service Issues?
Chris - some small clarification?
- you say you're finding these on "...brand new Steinway pianos, more so after the pandemic...". I haven't heard tales of how either Steinway or Mapes weathered covid, but we're a little beyond that now.
- I would assume that any actual "brand new" instrument would be, at very least, brought to Steinway's attention.
- Is Steinway still using Mapes?
- John Minor asks to spare the "Mapes shaming", but I'm not clear what he means.
For our rebuilds, we still have viable options. For newer piano, individual string replacement, we need to know. Steinway needs to know.
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David Skolnik [RPT]
Hastings-on-Hudson NY
(917) 589-2625
Original Message:
Sent: 03-18-2026 09:13
From: Chris Scroggins
Subject: Mapes Bass String Service Issues?
I have had many many broken bass strings on brand new Steinway pianos, more so after the pandemic. Pianos have arrived out of the box with obvious replacements. I always order replacements from Mapes since thats where the set came from originally, for a bichord I don't even hope anymore I just insist on replacing both strings to try to get a better match. I ordered a #1 and #3 string for a new model S 2 times, the strings that came on the piano were scaled incorrectly. Both pairs of replacements I received had totally different hitch pin loops and wouldn't fit in the piano...other than for new Steinways I do not order from Mapes. Been this way for years now.
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Chris Scroggins RPT
Chicago IL
Original Message:
Sent: 03-17-2026 00:08
From: John Minor
Subject: Mapes Bass String Service Issues?
Our shop has used Mapes for decades with very good results but in the past month we ordered a single Steinway replacement bass string and our credit card was charged but we never received the string. After waiting several weeks I called and they said the'd resend it and it finally arrived after another week. We also had serious problems with a full set of Steinway B strings were the wraps on the bottom 6 single strings at tension were 1.5" from the agraffes. We heard second hand that Mapes lost some long-time employees so just asking if anyone is experiencing similar issues with them? We understand there are very mixed opinions of Mapes so spare us the "Mapes shaming".😬
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John Minor
The Piano Shop Inc
Champaign IL
thepianoshopcu@gmail.com
www.thepianoshopcu.com
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