CUDDY, Lola L., Frank A. RUSSO, and Alexander GALEMBO. “Tonality of Low-Frequency Synthesized Piano Tones”. Archives of Acoustics 32, no. 3 (September 30, 2007): 541–550. Accessed March 4, 2026. https://acoustics.ippt.gov.pl/index.php/aa/article/view/708.