Claims
- 1. An apparatus for generating an additional musical part which is to be played simultaneously with a principal melodic part of a music piece, the apparatus comprising:
- principal part providing means for providing a principal melodic part of a music piece;
- pitch set succession providing means for providing a succession of pitch sets available in an additional part of said music piece;
- control parameter generating means for generating control parameters for each melodic line of said additional part to be played simultaneously with said principal melodic part; and
- additional part generating means for generating said additional part having at least one melodic line based on said principal melodic part, said succession of pitch sets and said control parameters;
- said control parameter generating means including pointer generating means for generating a pointer that points to a segment of said principal melodic part at a past time; and
- said additional part generating means including determining means for determining a current content of said additional part by referencing said segment of said principal melodic part pointed to be said pointer.
- 2. The apparatus as claimed in claim 1, wherein:
- said principal part providing means comprises principal part input means for inputting performance data of said principal melodic part on a real-time basis, and principal part storing means for storing said performance data from said principal part input means;
- said pitch set succession providing means comprises chord progression input means for inputting data of a chord progression of said music piece on a real time basis, and current chord detecting means responsive to said chord progression input means for detecting a current chord; and
- said additional part generating means includes means for generating said additional part on a real-time basis;
- and wherein the apparatus further comprises principal part output means responsive to said principal part input means for outputting tones of said principal melodic part, and additional part output means responsive to said additional part generating means for outputting tones of said additional part.
- 3. An apparatus for generating an additional musical part which is to be played simultaneously with a principal melodic part of a music piece, the apparatus comprising:
- principal part providing means for providing a principal melodic part of a music piece;
- pitch set succession providing means for providing a succession of pitch sets available in an additional part of said music piece;
- control parameter generating means for generating control parameters for each melodic line of said additional part to be played simultaneously with said principal melodic part; and
- additional part generating means for generating said additional part having at least one melodic line based on said principal melodic part, said succession of pitch sets and said control parameters;
- said control parameter generating means including pointer generating means for generating pointers pointing to a plurality of different segments of said principal melodic part; and
- said additional part generating means including determining means for determining a current content of said additional part by referencing said plurality of different segments of said principal melodic part pointed to be said pointers.
- 4. An apparatus for generating an additional musical part which is to be played simultaneously with a principal melodic part of a music piece, the apparatus comprising:
- principal part providing means for providing a principal melodic part of a music piece;
- pitch set succession providing means for providing a succession of pitch sets available in an additional part of said music piece;
- control parameter generating means for generating control parameters for each melodic line of said additional part to be played simultaneously with said principal melodic part; and
- additional part generating means for generating said additional part having at least one melodic line based on said principal melodic part, said succession of pitch sets and said control parameters;
- said control parameter generating means including pointing means for pointing to at least one segment of said principal melodic part which is selected from a past segment, a future segment or a plurality of segments, of said principal melodic part; and
- said additional part generating means including pitch determining means for determining a current pitch of said additional part by referencing at least one segment of said principal melodic part pointed to by said pointing means.
- 5. An apparatus for generating a musical part comprising:
- first part providing means for providing a first part, of a music piece;
- control parameter generating means for generating control parameters for a second part of said music piece to be added to said first part; and
- second part generating means for generating said second part based on said first part and said control parameters;
- wherein said control parameter generating means comprises pointing means for pointing to at least one segment of said first part which is selected from a past segment, a future segment or a plurality of segments, of said first part; and
- wherein said second part generating means comprises rhythm determining means for determining a current rhythm of said second part from said at least one segment of said first part pointed to by said pointing means.
- 6. The apparatus as claimed in claim 5 wherein at least one of said first part and said second part is a percussion instrument part.
Priority Claims (5)
Number |
Date |
Country |
Kind |
1-252405 |
Sep 1989 |
JPX |
|
1-341502 |
Dec 1989 |
JPX |
|
1-341506 |
Dec 1989 |
JPX |
|
1-341507 |
Dec 1989 |
JPX |
|
1-341508 |
Dec 1989 |
JPX |
|
Parent Case Info
This is a continuation of application Ser. No. 07/588,050 filed Sep. 25, 1990.
US Referenced Citations (7)
Continuations (1)
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Number |
Date |
Country |
Parent |
588050 |
Sep 1990 |
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