Piano Tone Building (Del Fandrich's edition)
The Keyboard Stringing Guide, Jean Louchet (2021 edition, available through
Lulu.com))
The Harpsichord Stringing Handbook, Thomas Donahue (2015, Rowman & Littlefield)
Theory and Practice of Piano Tuning, Brian Capleton
A Guide to Musical Temperament, Thomas Donahue (2005 Scarewcrow Press)
Clefs Pour le Piano/Keys to the Piano, Ziad Kreidy (2018, Editions Aedam Musicae) [includes articles in both French and English, including an interview with Wayne Stuart, articles by David Rubenstein, Del Fandrich, David Klavins, Stuart Pollens]
The Piano Hammer (Vom Hammer) and The Piano Key and Wippen, Walter Pfeiffer
Upright and Grand Piano Regulation, Carl-Johan Forss
The Pianoforte in the Classical Era, Michael Cole (1998, Clarendon Press)
Broadwood Square Pianos, Michael Cole (2005, available from the author via square
pianos.com) [the best account of the history of Broadwood]
Theory and Practice of Piano Construction, William Braid White
Five Lectures on the Acoustics of the Piano, Askenfeld et al (can be found on line)
The Eighteenth Century Fortepiano Grand, Eva Badura-Skoda (2017, Indiana University Press)
Regards,
Fred Sturm
"Travel is fatal to prejudice, bigotry, and narrow-mindedness." Twain