Abstract: An effect imparting device, control method and non-transitory computer readable medium are provided. This effect imparting device has: a plurality of effect units that provide effects to a sound that has been input; a storage part for storing a plurality of patches each including a collection of parameters to be applied to the effect units; an input part for receives a designation of a patch; an application part for applying the parameters included in the designated patch to the effect units; an output part for outputting the sound to which effects have been provided in accordance with the parameters applied to the effect units; and a muting means for temporarily muting the effects—provided sound to be outputted when the effects units include an effect unit in which the type of an effect is changed through changing of the designated patch.

Abstract: A musical sound that is rich in amusement can be provided. A musical sound control device includes: a plurality of operators; a musical sound processing part configured to repeat a process of controlling a musical sound in each of a plurality of steps in accordance with control information set by the plurality of operators; and a control part configured to stop an operation of the musical sound processing part in a case in which the process of controlling a musical sound of the plurality of all the steps using the musical sound processing part has gone through one cycle in a case in which a predetermined condition is satisfied.

Abstract: A musical sound that is rich in amusement can be provided. A musical sound control device includes: a plurality of operators; a musical sound processing part configured to repeat a process of controlling a musical sound in each of a plurality of steps in accordance with control information set by the plurality of operators; and a control part configured to stop an operation of the musical sound processing part in a case in which the process of controlling a musical sound of the plurality of all the steps using the musical sound processing part has gone through one cycle in a case in which a predetermined condition is satisfied.

Abstract: An effect imparting device, control method and non-transitory computer readable medium are provided. This effect imparting device has: a plurality of effect units that provide effects to sound that has been input; a storage part for storing a plurality of patches each including a collection of parameters to be applied to the effect units; an input part for receives a designation of a patch; an application part for applying the parameters included in the designated patch to the effect units; an output part for outputting the sound to which effects have been provided in accordance with the parameters applied to the effect units; and a muting means for temporarily muting the effects—provided sound to be outputted when the effects units include an effect unit in which the type of an effect is changed through changing of the designated patch.

Abstract: A music synthesizer is provided. The synthesizer divides an input sound into a plurality of musical bands, and, for each divided band, generates a waveform having a predetermined shape with a period corresponding to a detected pitch and with a level corresponding to a detected level. The synthesizer then adds up the waveforms generated for each band and outputs a result thereof.