This article has been updated. See: What Makes the Difference Between Pretty Good and Great Acoustic Stringed Instruments? (Revised 6-2023) Introduction Before I start, what are the criteria for judging the sound quality of musical instruments? I hope that the reader can agree that this is largely subjective, and often, culturally relative. Take the Great Highland Bagpipe. That there are two kinds of people in the world; those who love the bagpipes and those who hate them has been attributed to many, including, as I recall, Winston Churchill. Many of us love (at least in limited doses) the uillean pipes; however, I have known many Irish, meaning those who actually live in Ireland, who refer to them as “rat-chasers”. Finally, some might describe an octave mandolin as a bouzouki that is too bassy and boomy, or a bouzouki as a thin and weak-sounding octave mandolin. While the criteria for judging the sound quality of a musical instruments are, to some extent, subjective, culturally relative and even arbitrary, there are some sonic attributes of plucked acoustic stringed instruments, which I believe are widely accepted as desirable, such as: Sonority (i.e., “power” or loudness) Balance (i.e., low notes on the low strings are just as loud to the ear as notes on the high strings) Focus (i.e., not “muddy”) Richness in harmonic overtones Sustain (largely a function of overtone richness) It can be demonstrated that high-end instruments and cheap instruments differ greatly with respect to the aforementioned attributes. See Can you hear... Read more →