Automatic music playing apparatus having plural tone generating channels separately assignable to the parts of a musical piece

Claim 2

An automatic music playing apparatus, capable of generating a musical tone to be assigned for at least one of a melody part, chord part, and bass part of a musical piece, comprising: (a) tone generating means having a plurality of tone generating channels for generating musical tone signals in response to music playing information; (b) input means for inputting music playing information; (c) memory means for storing music playing information, said memory means having plural storage areas with each storage area corresponding to a tone generating channel; (d) means for detecting an amount of data stored in a storage area of said memory means; (e) channel number designation means for separately designating a desired number of tone generating channels of the tone generating means for each part of the musical piece; and (f) assignment means for assigning music playing information to at least one of the storage areas based on a data amount detected by said means for detecting.

Claim 3

An automatic music playing apparatus according to claim 1 wherein the apparatus includes a mode designation means to designate selectively a record mode and a play mode.

Claim 4

An automatic music playing apparatus according to claim 2 in which the channel number designation means is actuated when the record mode is designated by the mode designation means, wherein the desired number of tone generating channels of the tone generating means are designated separately for the tones of each part of the musical piece to be recorded.

Claim 5

An automatic music playing apparatus according to claim 3 wherein the apparatus includes a channel number recording means in which the number of channels designated by the channel number designation means is recorded separately for each part of the musical piece.

Claim 6

An automatic music playing apparatus according to claim 4 wherein the apparatus includes a memory writing means which is actuated when the record mode is designated by the mode designation means and by which the music playing information received from the input means is written separately for each part of the musical piece in the memory means.

Claim 7

An automatic music playing apparatus according to claim 5 wherein the apparatus includes a part designation means actuated when the play mode is designated by the mode designation means and by which the part of the musical piece to be played is designated.

Claim 8

An automatic music playing apparatus according to claim 6 wherein the apparatus includes a memory reading means by which music playing information associated with the part designated by the part designation means is read from the memory means.

Claim 9

An automatic music playing apparatus according to claim 7 in which the music playing information read from the memory means is assigned by the assignment means to at least one of the storage areas in accordance with the channel number recorded by the channel number recording means in association with the part designated by the part designation means.

Claim 10

An automatic music playing apparatus according to claim 1, wherein when said means for detecting detects that a current storage area is filled with data, said assignment means assigns music playing information to a next storage area.

Claim 11

An automatic music playing apparatus, capable of generating a musical tone to be assigned for at least one of a melody part, chord part, and bass part of a musical piece, comprising: (a) musical tone generating means having a plurality of tone generating channels, each of the musical tone generating channels storing musical tone control information, the musical tone generating means generating musical tone signals in response to the musical tone control information stored in the tone generating channels; (b) input means for inputting music playing information; (c) mode designation means for designating one of a record mode and a play mode; (d) first memory means for storing music playing information, the first memory means having plural storage areas with each storage area corresponding to a tone generating channel; (e) channel number designation means for separately designating a desired number of the musical tone generating channels for each part of the musical piece when the record mode is selected; (f) second memory means for storing a number of channels designated by said channel number designation means for a respective part of the musical piece; (g) writing means for writing music playing information in the storage areas of the first memory means; (h) part designation means for designating the part of the musical piece to be played when the play mode is selected; (i) reading means for reading the music playing information according to the assignment of the part designation means; (j) means for detecting an amount of data stored in a storage area of the first memory means; and (k) assignment means for assigning music playing information read out of the first memory means to at least one of the storage areas based on a data amount detected by said means for detecting.

Claim 12

An automatic music playing apparatus, capable of generating a musical tone to be assigned for at least one of a melody part, chord part, and bass part of a musical piece, comprising: (a) musical tone generating means having a plurality of tone generating channels, each of the musical tone generating channels storing musical tone control information, the musical tone generating means generating musical tone signals in response to the musical tone control information stored in the tone generating channels; (b) input means for inputting music playing information; (c) mode designation means for designating one of a record mode and a play mode; (d) first memory means for storing music playing information, the first memory means having plural storage areas with each storage area corresponding to a tone generating channel; (e) channel number designation means for separately designating a desired number of the musical tone generating channels for each part of the musical piece when the record mode is selected; (f) second memory means for storing a number of channels designated by said channel number designation means for a respective part of the musical piece; (g) writing means for writing music playing information in the storage areas of the first memory means; (h) part designation means for designating the part of the musical piece to be played when the play mode is selected; (i) reading means for reading the music playing information according to the assignment of the part designation means; (j) means for detecting an amount of data stored in a storage area of the first memory means; and (k) assignment means for assigning music playing information read out of the first memory means to at least one of the storage areas based on a data amount detected by said means for detecting.

Claim 13

An automatic performance apparatus according to claim 10, wherein when said means for detecting detects that a current storage area is filled with data, said assignment means assigns music playing information to a next storage area.