CUDDY, Lola L., Frank A. RUSSO, and Alexander GALEMBO. “Tonality of Low-Frequency Synthesized Piano Tones”. Archives of Acoustics 32, no. 3 (April 7, 2014): 541–550. Accessed April 26, 2025. https://acoustics3.ippt.pan.pl/index.php/aa/article/view/708.