The present invention relates to a method for processing and playing audio data comprising the steps of receiving mixed input data and playing recombined output data. Furthermore, the invention relates to a device 10 for processing and playing audio data, preferably DJ equipment, comprising an audio input unit for receiving a mixed input signal, a recombination unit 32 and a playing unit 34 for playing recombined output data. In addition, the present invention relates to a method and a device for representing audio data, i.e. on a display.

Provided a method for playing audios. The method includes: acquiring vibration control information corresponding to a target audio, wherein at least one vibration period and vibration attribute information corresponding to the at least one vibration period are recorded in the vibration control information, and each vibration period corresponds to a beat period of a target percussive instrument in the target audio; synchronously playing the target audio and the vibration control information; and when any vibration period of the at least one vibration period is played, controlling a terminal to vibrate based on vibration attribute information corresponding to the vibration period.

A method for synchronizing a pre-recorded music accompaniment to a music playing of a user. The music playing is captured by at least one microphone, which delivers an input acoustic signal feeding a processing unit, which includes a memory for storing data of the music accompaniment and provides an output acoustic signal based on the music accompaniment data to feed at least a loudspeaker playing the music accompaniment. The processing unit analyses the input acoustic signal to detect musical events and music tempo, compares the detected musical events to the music accompaniment data to determine at least a lag between the timings of the detected musical events and the musical events of the music accompaniment, and adapts a timing of the output acoustic signal based on the lag and a synchronization function calculated from a temporal variable, the user's music tempo, and the duration of compensation of the lag.

A method for synchronizing a pre-recorded music accompaniment to a music playing of a user. The music playing is captured by at least one microphone, which delivers an input acoustic signal feeding a processing unit, which includes a memory for storing data of the music accompaniment and provides an output acoustic signal based on the music accompaniment data to feed at least a loudspeaker playing the music accompaniment. The processing unit analyses the input acoustic signal to detect musical events and music tempo, compares the detected musical events to the music accompaniment data to determine at least a lag between the timings of the detected musical events and the musical events of the music accompaniment, and adapts a timing of the output acoustic signal based on the lag and a synchronization function calculated from a temporal variable, the user's music tempo, and the duration of compensation of the lag.

A system and a method for synchronizing performance effects with a musical performance. The method includes receiving a MIDI signal representing an audio track currently being played; determining, in near real-time, a tempo value of the said audio track based on a corresponding clock speed information as obtained from the MIDI signal; receiving information about a video file selected to be played along with the said audio track; determining, in near real-time, a tempo value of the said video file based on the received information thereabout; processing the said video file to determine required playback speed adjustment therefor to cause the tempo value of the said video to be in sync with the determined tempo value of the said audio track; and playing the said video file with the required playback speed adjustment applied thereto, along with the audio track in the musical performance.

Methods and systems for improved neural beat generation for digital audio files are provided. In one embodiment the method is provided that includes receiving a digital audio file and a beat frequency for a neural beat. Chromagram features may be extracted from the digital audio file and may be used to identify dominant pitch classes at a plurality of timestamps within the digital audio file. A plurality of carrier frequencies at different time periods within the digital audio file may be selected based on the dominant pitch classes. A neural beat may be synthesized for the digital audio file based on the beat frequency in the plurality of carrier frequencies. The neural beat may be stored and/or may be combined with the digital audio file to generate a combined audio track, which may be stored.

Methods and systems for improved neural beat generation for digital audio files are provided. In one embodiment the method is provided that includes receiving a digital audio file and a beat frequency for a neural beat. Chromagram features may be extracted from the digital audio file and may be used to identify dominant pitch classes at a plurality of timestamps within the digital audio file. A plurality of carrier frequencies at different time periods within the digital audio file may be selected based on the dominant pitch classes. A neural beat may be synthesized for the digital audio file based on the beat frequency in the plurality of carrier frequencies. The neural beat may be stored and/or may be combined with the digital audio file to generate a combined audio track, which may be stored.

A performance analysis method according to the present invention includes generating information related to a performance tendency of a user, from observed performance information relating to a performance of a musical piece by the user and inferred performance information that occurs when the musical piece is performed based on a specific tendency.

A method, system and processes to develop a patient tailored music therapy based on Indian Classical Music compositions to treat ASD (Autistic Spectrum Disorders) and ADHD (Attention Deficit Hyperactivity Disorder) is described. According to this present invention there is provided a method to develop a tailored music therapy for treating patients suffering from ASD (Autistic Spectrum Disorders) and ADHD (Attention Deficit Hyperactivity Disorder) based on the patient's response and a system to measure response of the patient to music therapy and mindfulness inputs. This invention comprises of a process to determine suitable Indian Classical Music compositions playlist for use in treating the patient (FIG. 1) followed by further tuning of the selections allowable note levels, ramp up and ramp down times to and from allowable note levels, melody hold times and rhythm pattern selection to develop an optimum waveform (FIG. 2) all based on measuring the patient response using a multiple input—physical movement, audio and brain wave response measurement system (FIG. 3) or thru visual observations. The invention also provides a process to determine daily therapy and mindfulness time and a process for monthly music therapy and mindfulness tailoring. The invention also provides a system (FIG. 3) to measure patient response to the music therapy and mindfulness, which can be used in conjunction with or in place of visual observations. In this invention the patient starts off with a therapy and mindfulness tailoring session where a playlist of Indian Classical Music Raga compositions is first developed, selected based on the patient's response as measured by the system provided in FIG. 3 or thru visual observations. Then patient specific optimum note level, beat rhythm pattern and rhythm pattern frequency, ramp up to and down times from optimum note levels are determined based on the patient's response to create a waveform (FIG. 2). The playlist selections are then modified manually or by a computer program using the waveform parameters and when played to the patient elicits a Calm Range Response pattern defined by a state of stimulated mindfulness but not falling asleep characterized by specific range of motion, audio or brain wave response unique to the patient. The specific pieces of the waveform are derived by varying waveform parameters and measuring the response of the patient (FIGS. 4 A, B, C, D) using the response measuring system (FIG. 3) or thru visual observations. The invention also describes a process to develop daily listening period duration (FIG. 5). The invention describes a process used

The present invention provides a method for processing audio data, comprising the steps of providing input audio data containing a mixture of audio data including first audio data of a first musical timbre and second audio data of a second musical timbre different from said first musical timbre, decomposing the input audio data to provide decomposed data representative of the first audio data, transforming the decomposed data to obtain third audio data.