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Real Time Pitch Shift Algorithm and Enhanced Tone Controls for Deejay Applications

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The principle is to offer real-time algorithms to performing deejays, that are normally used in studio (pitch shifting, tone control and alteration of stereo imaging). Our algorithms solve the issues of real time and calculating power of DSPs, starting from SOLA algorithm and allowing use with circular buffers within small time windows. New prediction algorithms are used to attach subsequent frames.

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AES - Audio Engineering Society