Method and electronic device for adjusting accompaniment music
AssigneeAiroha Technology Corp.
InventorsHsuan-Yu Chen, Chun-Lung Chen, I-Ting Lee, Kuan-Li Chao, Kuo-Wei Kao, Neo Bob Chih-Yung Young, Kuo-Ping Yang
Life of this patent
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Abstract
A method for adjusting accompaniment music is disclosed. The method transposes the musical key of at least one section of the accompaniment music such that a song will have different musical key transpositions for different sections of the accompaniment music, so that singers whose vocal ranges are narrow can sing songs after the adjustment.
Claims12
A method of transposing a musical key of accompaniment music, used by an electronic device to adjust an accompaniment music by adjusting a frequency of a plurality of time sections of the accompaniment music for a song, the method comprising:
- partitioning the song into a plurality of time sections wherein each time section of the accompaniment music corresponds to each segment of the song by an original singer;
- determining a singer's vocal range;
- in response to the singer's vocal range being narrower than an overall original vocal range of the song:
- comparing the singer's vocal range with the original vocal range for each segment of the song to determine whether the singer's vocal range covers the vocal range of the original singer for each segment of the song;
- and
- based on the above step, transposing the musical key of at least one time section of the accompaniment music in response to a time section of the accompaniment music in which the singer's vocal range is narrower than the original vocal range for the corresponding segment, and not transposing the musical key of each time section of the accompaniment music in which the original vocal range is covered by the singer's vocal range, wherein the musical key of at least one of the plurality of time sections is transposed and the musical key of at least one of the plurality of time sections is not transposed.
An electronic device for adjusting an accompaniment music, used to adjust a frequency of a plurality of time sections of the accompaniment music for a song, wherein each time section of the accompaniment music corresponds to each segment of the song by an original singer;
- the electronic device comprises:
- a processor and a memory;
- the memory comprises a software program, the software program configured to determine a singer's vocal range;
- when the singer's vocal range is narrower than an overall original vocal range of the song, the electronic device executes the software program to:
- compare the singer's vocal range with the original vocal range for each segment of the song to determine whether the singer's vocal range covers the vocal range of the original singer for each segment of the song;
- and
- based on the above step, a musical key of at least one time section of the accompaniment music is transposed in response to the singer's vocal range being narrower than the original vocal range for the corresponding segment, and is not transposed in response to original vocal range being covered by the singer's vocal range, wherein the musical key of at least one of the plurality of time sections is transposed and the musical key of at least one of the plurality of time sections is not transposed.
Dependencies are inferred from the claim text.