ELECTRONIC MUSICAL INSTRUMENT, METHOD, AND STORAGE MEDIUM

An electronic musical instrument includes: a plurality of keys that include at least first keys corresponding to a first pitch range and second keys corresponding to a second pitch range; and at least one processor, configured to perform the following: causing a syllable position in a phrase that is digitally synthesized for output to be not advanced no matter how the second keys in the second pitch range are operated while a key operation in the first pitch range is being continuously maintained; and causing the syllable position to advance every time a key operation in the second pitch rang is performed while none of the first keys in the first pitch range are being operated.