Provided is a method of providing a melody recording based on a user humming melody in a user device. The method includes displaying a record button to be used to start recording of a humming melody of a user in response to an input of the user, and measuring a pitch of a sound that changes over time based on the humming melody of the user, and displaying a change in the pitch in real time. A region in which the change in the pitch is displayed includes at least a portion of a left region of a screen of the user device.

The Plant Choir system comprises a software program and hardware that measures electrical activity of a person, plant, or animal and translates those readings into music on a computing device. The system gathers electrical activity data using electrodermal activity (EDA) measurement devices. The EDA readings of the individual subjects are translated via the software into musical melodies in real time. The individual subject melodies are combined to create interesting harmonies similar to a choir. The music is rendered using a MIDI (Musical Instrument Data Interface) programming interface of the computer operating system. The software allows the user to select program options, set music and program parameters. Variations in the EDA signal are interpreted as music. Each subject connected to the system is assigned a musical voice and the voices are combined to create multi part harmonies similar to a choir.

Calculation is performed to provide a delay and attenuated oscillation to a blowing pressure detected by a blowing pressure sensor which detects blowing pressure, and a musical sound is generated based on the blowing pressure subjected to the calculation. As a result, for example, a blowing feeling of an electronic wind instrument can be made closer to a blowing feeling of a natural musical instrument.

An onset length changing device includes at least one processor configured to: perform a process of advancing a first vocal generation start timing of a first vowel in a certain syllable including a first consonant and a second vocal generation start timing of a second vowel in a syllable including a second consonant that is different from the certain syllable, based on a parameter designated in response to one user operation; and not to change a vocal generation start timing of a vowel in a syllable without including a consonant.

An electronic musical instrument is provided with a voice sensor for detecting a voice uttered by a user, when the user blows into the musical instrument with a voice, a breath sensor for detecting at least one of a blow pressure and a blow volume in a body of the musical instrument, when the user blows into the musical instrument with a voice, and a musical tone controlling unit for controlling generation of a musical tone based on at least one of outputs of the voice sensor and the breath sensor.

Embodiments of the disclosure relate to a method, apparatus, device, and storage medium for audio processing. The method provided herein includes: obtaining a first media content input by a user, the first media content including a first audio content corresponding to a singing content; and providing a second media content based on a selection of a target timbre by the user, the second media content including a second audio content corresponding to the singing content, and the second audio content corresponding to the selected target timbre. In this way, the embodiments of the disclosure can convert the first audio content in the audio corresponding to the singing content into a specified timbre, thereby improving the voice changing effect while retaining the timbre.