Electronic musical instrument, method, and storage medium
AssigneeCasio Computer Co., Ltd.
InventorsMakoto Danjyo, Fumiaki Ota, Atsushi Nakamura
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Abstract
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: in accordance with a key operation in the first pitch range, determining a syllable position contained in a phrase; and in accordance with a key operation in the second pitch rang, instructing a sound production of a digitally synthesized sound corresponding to the determined syllable position.
Claims9
An electronic musical instrument comprising:
- 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, a plurality of syllables constituting a phrase being assigned to different ones of the first keys, respectively;
- and
- at least one processor, configured to perform the following:
- in accordance with a key operation to one of the first keys in the first pitch range, determining a syllable position in the phrase;
- and
- in accordance with a key operation in the second pitch rang, instructing a sound production of a digitally synthesized sound corresponding to the determined syllable position,
- wherein in instructing the sound production, a syllable start frame of a syllable corresponding to the syllable position is adjusted based on an adjustment coefficient, and
- wherein when start address information of the syllable start frame adjusted based on the adjustment coefficient becomes larger than start address information of a vowel start frame of the syllable, the at least one processor changes the start address information of the adjusted syllable start frame to be the same as the start address information of the vowel start frame.
A method performed by at least one processor included in an electronic musical instrument that includes, in addition to the at least one processor, 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, a plurality of syllables constituting a phrase being assigned to different ones of the first keys, respectively, the method comprising, via the at least one processor:
- in accordance with a key operation to one of the first keys in the first pitch range, determining a syllable position contained in the phrase;
- and
- in accordance with a key operation in the second pitch rang, instructing a sound production of a digitally synthesized sound corresponding to the determined syllable position,
- wherein in instructing the sound production, a syllable start frame of a syllable corresponding to the syllable position is adjusted based on an adjustment coefficient, and
- wherein when start address information of the syllable start frame adjusted based on the adjustment coefficient becomes larger than start address information of a vowel start frame of the syllable, the start address information of the adjusted syllable start frame is changed to be the same as the start address information of the vowel start frame.
A non-transitory computer readable storage medium storing a program readable by at least one processor included in an electronic musical instrument that includes, in addition to the at least one processor, 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, a plurality of syllables constituting a phrase being assigned to different ones of the first keys, respectively, the program instructing the at least one processor to perform the following:
- in accordance with a key operation to one of the first keys in the first pitch range, determining a syllable position contained in the phrase;
- and
- in accordance with a key operation in the second pitch rang, instructing a sound production of a digitally synthesized sound corresponding to the determined syllable position,
- wherein in instructing the sound production, a syllable start frame of a syllable corresponding to the syllable position is adjusted based on an adjustment coefficient, and
- wherein when start address information of the syllable start frame adjusted based on the adjustment coefficient becomes larger than start address information of a vowel start frame of the syllable, the start address information of the adjusted syllable start frame is changed to be the same as the start address information of the vowel start frame.
Dependencies are inferred from the claim text.