Patent classifications
G10H2210/295
Automatic level-dependent pitch correction of digital audio
In various applications, the system provides a method for processing audio signals, including: receiving, by a processor, a digital audio signal from a recorded audio file; analyzing, by the processor, the digital audio signal to identify pitch distortion caused by changes in momentary sound level; determining, by the processor, an amount of compensation of the audio signal to correct the identified pitch distortion; dynamically adjusting, by the processor, the digital audio signal by the compensation amount to correct the identified pitch distortion; and outputting, by the processor, the digital audio signal to an audio transducer device of a listener to improve a listening experience for the listener of the recorded audio file.
SYSTEM AND METHOD FOR IMMERSIVE MUSICAL PERFORMANCE BETWEEN AT LEAST TWO REMOTE LOCATIONS OVER A NETWORK
A system and method for immersive musical performance between at least two remote locations over a network A system and method for collaborative musical performance where performers at a first location space and a second location space, remote from the first, can experience a perception of being in the same location. The method/system requires obtaining at least one binaural room impulse response of a desired space (which may or may not be one of the locations), sending a low-latency audio stream of performances in the respective location spaces over a network, and applying the binaural room impulse response (BRIR) as a real-time filter. In this way the sound source from the remote location is perceived as located within the desired space when played back through head phones. In one form, one or both of the location spaces may be divided into zones, where a different BRIR is applied, depending on a position of the zone which corresponds to a position where the BRIR was measured.