A musical tone, also known as a NOTE, is the sound produced by a musical instrument or voice. The four crossword solutions for the term musical tone are NOTE (4 letters), SOL (3 letters), CFLAT (5 letters), EFLAT (5 letters), and ESHARP (6 letters). NOTE is a basic musical tone, while SOL is a musical tone used in the solfège system of music notation. CFLAT and EFLAT are both musical tones that are one semitone lower than C and E respectively. Finally, ESHARP is a musical tone that is one semitone higher than E.