System for generating atmospheric quasi-sound for audio performance

A method of generating an atmospheric quasi-sound for music performance, comprising the sequence of steps of:

• selecting a desired sound effect from a sound library in which sound effects are stored to generate atmospheric sound in addition to the musical sound signal, and outputting information of the desired sound effect;
• and then
• generating up/down acoustic image position information of the desired sound effect different from image position information of the musical sound on the basis of the information on the selected desired sound effect;
• and then
• setting the up/down acoustic image position different from a musical sound position of the desired sound effect on the basis of the up/down acoustic image position information to output a stereophonic sound signal;
• and then
• reproducing and outputting a musical sound signal recorded on a recording medium;
• and then
• mixing the stereophonic sound signal and the musical sound signal to output a mixing signal.

An apparatus, for generating an atmospheric quasi-sound for music performance, comprising:

• an input for receiving a musical sound signal of a piece of music;
• a reproducing device for reproducing and outputting said musical sound signal;
• a sound effects library for storing sound effects to generate an atmospheric sound for music performance;
• a selection device for determining a sound effect to be selected from said sound effects library, and outputting information on the selected sound effect;
• a position determining device for receiving the information on the sound effect selected by said selection device to determine an acoustic image position of the selected sound effect to generate acoustic image position information, said acoustic image position of the selected sound effect being different from an acoustic image position of said musical sound signal of a piece of music;
• a stereophonic sound generating device for receiving the sound effect that is output from the sound effects library in response to said selection device and receiving the acoustic image position information generated by said position determining device, and for disposing the sound effect output from the sound effects library to the determined acoustic image position to thereby output a stereophonic sound signal containing the sound effect and the acoustic image position information thereof;
• and
• a mixing device for receiving the stereophonic sound signal from said stereophonic sound generating device and the musical sound signal reproduced from said reproducing device to obtain an electrical mixing signal containing the stereophonic signal and the musical sound signal.

An apparatus for generating an atmospheric quasi-sound for music reproduction, comprising:

• a sound effects library having stored therein a plurality of sound effects;
• a selection device responsive to a sound effect selection to output data corresponding to a selected sound effect from the sound effects library;
• a position determining device responsive to the data output from the selection device to output imaging data corresponding to an up/down image positioning of the selected sound effect;
• a stereophonic sound generating device receiving the selected sound effect and the imaging data and generating a corresponding stereophonic sound signal;
• a mixing device receiving the stereophonic sound signal and a reproduced signal generated by a music reproduction device, and outputting a mixed signal.

An apparatus, for generating an atmospheric quasi-sound for music performance, comprising:

• a reproducing device for reproducing and outputting a musical sound signal of a piece of music;
• a sound effects library for storing sound effects to generate atmospheric sound for music performance;
• a selection device for determining sound effect to be selected from said sound effects library, and outputting information on the selected sound effect;
• a position determining device for receiving the information on the sound effect selected by said selection device to determine an acoustic image position different from an image position of the sound of a piece of music to generate acoustic image position information for the selected sound effect;
• a stereophonic sound generating device for receiving the sound effect which is output from the sound effects library in response to the instruction of said selection device and the acoustic image position information generated by said position determining device, and disposing the sound effect output from the sound effects library to the determined acoustic image position to thereby output a stereophonic sound signal containing the sound effect and the acoustic image position information thereof;
• and
• a mixing device for receiving the stereophonic sound signal output from said stereophonic sound generating device and the musical sound signal reproduced from said reproducing device to obtain an electrical mixing signal containing the stereophonic signal and the musical sound signal.

A method of generating an atmospheric quasi-sound for music performance, comprising the steps of:

• reproducing a musical sound signal of a piece of music;
• selecting a sound effect from sound effects that are stored in a sound effects library, separately determining information on the selected sound effect, and outputting said information on the selected sound effect;
• determining an acoustic image position of the selected sound effect that is different from an acoustic image position of said music sound signal, on the basis of the information on the sound effect, to generate acoustic image position information;
• disposing the sound effect output from the sound effects library to the determined acoustic image position on the basis of the generated acoustic image position information to thereby output a stereophonic sound signal containing the sound effect and the acoustic image position information thereof;
• mixing the stereophonic sound signal and the musical sound signal reproduced at the reproducing step to obtain an electrical mixing signal containing the stereophonic signal and the musical sound signal;
• amplifying the electrical mixing signal;
• and
• converting the amplified electrical mixing signal to an acoustic signal, and outputting the acoustic signal.

A method of generating an atmospheric quasi-sound for music performance, comprising the steps of:

• reproducing and outputting a musical sound signal;
• selecting a desired sound effect from a sound library in which sound effects are stored, and outputting information of the selected sound effect;
• determining acoustic image information on said selected sound effect and outputting said acoustic image information;
• generating acoustic image position information for the selected sound effect different from acoustic image position information of the musical sound signal on the basis of the acoustic image information on the selected sound effect;
• setting the acoustic image position of the selected sound effect on the basis of the acoustic image position information to output a stereophonic sound signal;
• and
• mixing the stereophonic sound signal and the musical sound signal to output a mixing signal, wherein said mixing signal is an atmospheric quasi-sound for music performance.

An apparatus, for generating an atmospheric quasi-sound for an audio performance, comprising:

• an input device for receiving an audio sound signal;
• a sound effects library for storing sound effects and for outputting sound effects signals;
• a selection device for determining a sound effect to be selected from said sound effects library, and outputting first information on the selected sound effect;
• a position determining device for receiving said first information on the sound effect selected by said selection device to determine an acoustic image position of the selected sound effect to generate acoustic image position information, said acoustic image position of the selected sound effect being different from an acoustic image position of said audio sound signal;
• a stereophonic sound generating device for receiving the sound effect signal that is output from the sound effects library in response to said selection device and for receiving the acoustic image position information generated by said position determining device, and for disposing the sound effect output from the sound effects library to the determined acoustic image position to thereby output a stereophonic sound signal containing the sound effect and the acoustic image position information thereof;
• and
• a mixing device for receiving the stereophonic sound signal from said stereophonic sound generating device and said audio sound signal to obtain an electrical mixing signal containing said stereophonic signal and said audio sound signal, wherein said electrical mixing signal comprises synthesized sound effects superimposed on said audio sound signal at an acoustic image position that is different from an acoustic image position of said audio sound signal, to thereby generate an atmospheric sound for audio performance.

A method of generating an atmospheric quasi-sound for audio performance, comprising the steps of:

• inputting an audio sound signal;
• selecting a sound effect from sound effects that are stored in a sound effects library, separately determining information on the selected sound effect, and outputting said information on the selected sound effect;
• determining an acoustic image position of the selected sound effect that is different from an acoustic image position of said audio sound signal, on the basis of the information on the sound effect, to generate acoustic image position information;
• disposing the sound effect output from the sound effects library to the determined acoustic image position on the basis of the generated acoustic image position information to thereby output a stereophonic sound signal containing the sound effect and the acoustic image position information thereof;
• mixing the stereophonic sound signal and the inputted audio sound signal to obtain an electrical mixing signal containing the stereophonic signal and the audio sound signal;
• amplifying the electrical mixing signal;
• and converting the amplified electrical mixing signal to an acoustic signal, and outputting the acoustic signal.

A method of generating an atmospheric quasi-sound for audio performance, comprising the steps of:

• inputting an audio sound signal;
• selecting a desired sound effect from a sound library in which sound effects are stored, and outputting first information of the selected sound effect;
• determining acoustic image information on said selected sound effect on the basis of said first information and outputting said acoustic image information;
• generating acoustic image position information for the selected sound effect different from the acoustic image position information of the audio sound signal on the basis of the acoustic image information on the selected sound effect;
• setting the acoustic image position of the selected sound effect on the basis of the acoustic image position information to output a stereophonic sound signal;
• and
• mixing the stereophonic sound signal and the musical sound signal to output a mixing signal, wherein said mixing signal is an atmospheric quasi-sound for music performance.