Musical-tone-signal-generating apparatus having mixed tone color designation states

Claim 2

A musical-tone-signal-generating apparatus comprising: (a) tone-color-designating means for designating one or more tone colors from a plurality of different tone colors; (b) determination means for determining a tone-color-designation state corresponding to the combination of tone colors designated by said tone-color-designation means each time said tone-color-designation means designates one or more tone colors, and outputting state information representing the determined tone-color-designation state; (c) storing means for storing, in advance of activation of said designation means, tone-color-control information corresponding to said tone-color designation states, including tone color information corresponding to combined plural tone colors; (d) reading means for reading out said tone-color-control information corresponding to said determined tone-color-designation state from said storing means by using said state information supplied from said determination means; and (e) tone-generating means, having a plurality of tone generation channels, for generating musical tone signals corresponding to said determined tone-color-designation state on the basis of said tone-color-control information read from said storing means, wherein said tone-color-designation state may correspond to combined plural tone colors greater in number than said plurality of tone generation channels.

Claim 3

A musical-tone-signal-generating apparatus according to claim 1 wherein said tone-generating means is a waveform-reading type in which said tone-generating means is connected with waveform memory means that stores musical-tone-waveform data corresponding to each of said tone-color-designation states, and said tone-color-control information includes address data that designate the addresses of said musical-tone-waveform data.

Claim 4

A musical-tone-signal-generating apparatus according to claim 1 wherein said tone-generating means is a frequency-modulation type in which musical tones are produced by means of frequency modulation, and said tone-color-control information includes amplitude-envelope data of musical tones and modulation control parameters for specifying harmonic components of the musical tones.

Claim 5

A musical-tone-signal-generating apparatus according to claim 1 wherein said tone-generating means is a harmonic synthesizing type in which musical tones are produced by synthesizing harmonic components of musical tones, and said tone-color-control information includes harmonic coefficients for specifying the spectrum structure of the musical tones.

Claim 6

A musical-tone-signal-generating apparatus according to claim 1 wherein said tone-generating means is a combination of two or more types of a waveform-reading type, a frequency-modulation type, and a harmonic-synthesizing type.

Claim 7

A musical tone signal-generating apparatus comprising: (a) tone-color-designation means for designating one or more tone colors from a plurality of different tone colors, said tone-color-designation means including restriction means for restricting the number of tone colors that can be simultaneously designated to a value less than the total number of said tone colors than can be designated by said tone-color-designation means; (b) determination means for determining a tone-color-designation state corresponding to the combination of tone colors designated by said tone-color-designation means each time said tone-color-designation means designates one ore more tone colors, and outputting state information representing the determined tone-color-designation state; (c) storing means for storing, in advance of activation of said designation means, tone-color-control information corresponding to said tone-color-designation states, including tone color information corresponding to combined plural tone colors; (d) reading means for reading out said tone-color-control information corresponding to said determined tone-color-designation state from said storing means by using said state information supplied for said determination means; and (e) tone-generating means for generating musical-tone signals corresponding to said determined tone-color-designation state on the basis of said tone-color-control information read from said storing means.

Claim 8

A musical tone signal-generating apparatus comprising: (a) tone-color-designation means for designating one or more tone colors from a plurality of different tone colors, said tone-color-designation means including restriction means for restricting the number of tone colors that can be simultaneously designated to a value less than the total number of said tone colors than can be designated by said tone-color-designation means; (b) determination means for determining a tone-color-designation state corresponding to the combination of tone colors designated by said tone-color-designation means each time said tone-color-designation means designates one ore more tone colors, and outputting state information representing the determined tone-color-designation state; (c) storing means for storing, in advance of activation of said designation means, tone-color-control information corresponding to said tone-color-designation states, including tone color information corresponding to combined plural tone colors; (d) reading means for reading out said tone-color-control information corresponding to said determined tone-color-designation state from said storing means by using said state information supplied for said determination means; and (e) tone-generating means for generating musical-tone signals corresponding to said determined tone-color-designation state on the basis of said tone-color-control information read from said storing means.

Claim 9

A musical-tone-signal-generating apparatus according to claim 1 wherein said tone-color-designation means is provided with a plurality of switching means, and which allows a single operation in which one of said switching means is manipulated, or a combined operation in which more than one switching means is manipulated to designate said tone colors.

Claim 10

A musical-tone-signal-generating apparatus according to claim 1 wherein said tone-color-designation means is provided with memory means that stores predetermined data for designating tone colors.

Claim 11

A musical-tone-signal-generating apparatus according to claim 1 wherein said tone-color-designation means is connected to an external apparatus that produces MIDI standard information for designating tone colors.

Claim 12

A musical-tone-signal-generating apparatus according to claim 1 wherein said tone-color-designation means is connected to an external storing means that supplies data for designating tone colors.

Claim 13

A musical-tone-signal-generating apparatus according to claim 1 wherein said tone-color-designation means designates tone colors relating to a flute coupler of an organ.

Claim 14

A musical-tone-signal-generating apparatus according to claim 1 wherein said tone-color-designation means designates tone colors relating to acoustic instruments.

Claim 15

A musical-tone-signal-generating apparatus according to claim 1 wherein said tone-color-designation means designates tone colors relating to rhythmic tones.

Claim 16

A musical tone signal generating apparatus, comprising: means for storing a first musical waveform having a first tone color; means for storing a second musical waveform having a second tone color; means for storing a third musical waveform having a third mixed tone color including said first and second tone colors; first means for designating said first tone color; second means for designating said second tone color; and means for generating musical tones based on said stored waveforms including, means for reading out said first musical waveform in response to operation of said first means for designating, means for reading out said second musical waveform in response to operation of said second means for designating, and means for reading out said third musical waveform in response to the combined operation of said first and second means for designating.

Claim 17

A musical tone signal generating apparatus, comprising: means for storing a first musical waveform having a first tone color; means for storing a second musical waveform having a second tone color; means for storing a third musical waveform having a third mixed tone color including said first and second tone colors; first means for designating said first tone color; second means for designating said second tone color; and means for generating musical tones based on said stored waveforms including, means for reading out said first musical waveform in response to operation of said first means for designating, means for reading out said second musical waveform in response to operation of said second means for designating, and means for reading out said third musical waveform in response to the combined operation of said first and second means for designating.