Audio Remix Generation via Rhythm-Aligned Vocal and Instrumental Mixing

The patent replaces manual mechanical mixing processes with an automated system that uses rhythm information extraction and track alignment algorithms. The system automatically extracts rhythm information from audio tracks, aligns vocal and instrumental tracks based on this rhythm data, and generates remixes without manual intervention, thereby expanding applicability to various songs while maintaining coordination and synchronization.

The system enables self-service remix generation by automatically extracting rhythm information from the input audio tracks and using this information to align and mix different vocal and instrumental tracks. The rhythm information serves as a self-organizing framework that guides the entire mixing process, allowing the system to autonomously coordinate and synchronize elements across multiple tracks without requiring manual control.

The patent applies preliminary action by extracting rhythm information from the audio tracks before the actual mixing process. This rhythm information is used to pre-align the temporal structures of vocal and instrumental tracks, ensuring that beats and lyrical rhythms are coordinated before mixing occurs. This preliminary alignment guarantees synchronization while providing a solid foundation for the subsequent mixing operation.

The system segments the mixing process into distinct stages: rhythm information extraction, track alignment based on rhythm data, and final mixing. By separating these functions, the system can reliably coordinate and synchronize lyrics and beats through the alignment stage, then execute the mixing operation independently, thereby ensuring reliability without requiring complex integrated control.