Electronic musical instrument, method, and non-transitory recording medium

A method comprising:

• by a computer for an electronic musical instrument,
• storing, in a first storage area, first performance data corresponding to an operation on a performance operating element and second performance data corresponding to an operation on a second operating element in a recording state;
• storing, in a case where the second performance data stored in the first storage area is overwritten, the overwritten second performance data in a second storage area;
• and
• instructing, in a reproduction state, to generate a musical sound based on the first performance data stored in the first storage area and the second performance data stored in the second storage area.

A non-transitory recording medium that stores a program for causing a computer for an electronic musical instrument to execute processing of:

• storing, in a first storage area, first performance data corresponding to an operation on a performance operating element and second performance data corresponding to an operation on a second operating element in a recording state;
• storing, in a case where the second performance data stored in the first storage area is overwritten, the overwritten second performance data in a second storage area;
• and
• instructing, in a reproduction state, to generate a musical sound based on the first performance data stored in the first storage area and the second performance data stored in the second storage area.