References:
[1] “String Vibration.” In Wikipedia, April 27, 2022. https://en.wikipedia.org/w/index.php?title=String_vibration&oldid=1084999613.
[2] “Scale Length (String Instruments).” In Wikipedia, September 26, 2022. https://en.wikipedia.org/w/index.php?title=Scale_length_(string_instruments)&oldid=1112524340.
[3] Norton, Robert. Machine Design. 5th edition. Boston: Pearson, 2013.
[4] Lynch-Aird, Nicolas, and Jim Woodhouse. “Mechanical Properties of Nylon Harp Strings.” Materials 10, no. 5 (May 4, 2017): 497. https://doi.org/10.3390/ma10050497.
[5] “Guitar Tunings.” In Wikipedia, February 27, 2023. https://en.wikipedia.org/w/index.php?title=Guitar_tunings&oldid=1141849805.