This device for controlling feedback of an electronic percussion instrument includes an acquisition part that acquires a feedback signal of a musical sound of the electronic percussion instrument emitted through an amplifier and a speaker, and a processing circuit that performs uncorrelated processing on the feedback signal on the basis of information indicating a control amount, and outputs a signal after the uncorrelated processing to the amplifier.

This device for controlling feedback of an electronic percussion instrument includes an acquisition part that acquires a feedback signal of a musical sound of the electronic percussion instrument emitted through an amplifier and a speaker, and a processing circuit that performs uncorrelated processing on the feedback signal on the basis of information indicating a control amount, and outputs a signal after the uncorrelated processing to the amplifier.

An apparatus and method for pitch-shifting an audio signal with low complexity are disclosed. The method includes identifying a distance between an audio object included in the audio signal and a listener, checking whether the distance between the audio object and the listener decreases, and performing stepwise stretching pitch-shifting of repeatedly using at least one of frequency components of the audio signal when the distance between the audio object and the listener decreases.

Techniques are disclosed relating to determining composition rules, based on existing music content, to automatically generate new music content. In some embodiments, a computer system accesses a set of music content and generates a set of composition rules based on analyzing combinations of multiple loops in the set of music content. In some embodiments, the system generates new music content by selecting loops from a set of loops and combining selected ones of the loops such that multiple ones of the loops overlap in time. In some embodiments, the selecting and combining loops is performed based on the set of composition rules and attributes of loops in the set of loops.

Techniques are disclosed relating to determining composition rules, based on existing music content, to automatically generate new music content. In some embodiments, a computer system accesses a set of music content and generates a set of composition rules based on analyzing combinations of multiple loops in the set of music content. In some embodiments, the system generates new music content by selecting loops from a set of loops and combining selected ones of the loops such that multiple ones of the loops overlap in time. In some embodiments, the selecting and combining loops is performed based on the set of composition rules and attributes of loops in the set of loops.

The present disclosure provides a generation device having a plurality of operators that receive a user operation that causes generation of a sound. The generation device includes: at least one first operator arranged in a first region and configured to receive a first user operation that causes generation of a rhythm sound signal; at least one second operator arranged in a second region and configured to receive a second user operation that causes generation of a melody sound signal; and at least one third operator arranged in a third region and configured to receive a third user operation that causes a sound effect to be applied to a synthesized sound signal of the generated rhythm sound signal and the generated melody sound signal. The first region, the second region, and the third region are different regions of the generation device from each other.

Techniques are disclosed relating to determining composition rules, based on existing music content, to automatically generate new music content. In some embodiments, a computer system accesses a set of music content and generates a set of composition rules based on analyzing combinations of multiple loops in the set of music content. In some embodiments, the system generates new music content by selecting loops from a set of loops and combining selected ones of the loops such that multiple ones of the loops overlap in time. In some embodiments, the selecting and combining loops is performed based on the set of composition rules and attributes of loops in the set of loops.

Techniques are disclosed relating to determining composition rules, based on existing music content, to automatically generate new music content. In some embodiments, a computer system accesses a set of music content and generates a set of composition rules based on analyzing combinations of multiple loops in the set of music content. In some embodiments, the system generates new music content by selecting loops from a set of loops and combining selected ones of the loops such that multiple ones of the loops overlap in time. In some embodiments, the selecting and combining loops is performed based on the set of composition rules and attributes of loops in the set of loops.

A voice synthesis device includes at least one processor, implementing a first voice model and a second voice model different from the first voice model, the at least one processor performing the following: receiving data indicating a specified pitch; and causing the first voice model to output a first data and the second voice model to output a second data, and generating and outputting a third data corresponding to the specified pitch based on the first data and second data.

A voice synthesis device includes at least one processor, implementing a first voice model and a second voice model different from the first voice model, the at least one processor performing the following: receiving data indicating a specified pitch; and causing the first voice model to output a first data and the second voice model to output a second data, and generating and outputting a third data corresponding to the specified pitch based on the first data and second data.