Assessment of a Grotrian Steinweg upright piano 124cm c1919 + re-weighting keys.
13:01
Assessment of a Bluthner style IV grand piano c1935 + BAD MOVING! + using a wrest-pin setter. Link:
7:44
Grotrian Steinweg 120cm 1924. One of the best uprights ever made.
12:31
Assessment for restoration of a Steinway model K c1935 + unique Steinway "H" flanges:
10:27
Key Balancing Masterclass: Action Analysis
12:33
Spinet Piano Refurb Pt 4 of 4 - Rubber Grommets, Broken String, Clicking Noise
14:14
Comparison: Grotrian 125 1925 and Bosendorfer 130 1993 upright pianos
14:50
Assessing a Grotrian Steinweg upright 120 1924 black, just come into stock. What work does it need?
7:21