Electronic wind instrument, musical sound generation device, musical sound generation method and storage medium storing program

A musical sound generation method for a musical sound generation device including a blowing pressure sensor which detects a blowing pressure, a key switch which specifies a sound pitch of a musical sound, a first sound source which outputs a first signal corresponding to an exhalation sound, and a second sound source which outputs a second signal corresponding to the musical sound having the sound pitch specified by the key switch, comprising:

• starting output of the first signal by the first sound source on basis of an operation performed on the key switch;
• starting output of the second signal by the second sound source on basis of the blowing pressure detected by the blowing pressure sensor;
• and
• controlling a sound volume when the exhalation sound resulting from the first signal is emitted and a sound volume when the musical sound resulting from the second signal is emitted, on basis of the blowing pressure.

A non-transitory computer-readable storage medium having stored thereon a program that is executable by a computer in a musical sound generation device including a blowing pressure sensor which detects a blowing pressure, a key switch which specifies a sound pitch of a musical sound, a first sound source which outputs a first signal corresponding to an exhalation sound, and a second sound source which outputs a second signal corresponding to the musical sound having the sound pitch specified by the key switch, the program being executable by the computer to actualize functions comprising:

• starting output of the first signal by the first sound source on basis of an operation performed on the key switch;
• starting output of the second signal by the second sound source on basis of the blowing pressure detected by the blowing pressure sensor;
• and
• controlling a sound volume when the exhalation sound resulting from the first signal is emitted and a sound volume when the musical sound resulting from the second signal is emitted, on basis of the blowing pressure.