公开(公告)号：WO2020121225A1

公开(公告)日：2020-06-18

申请号：PCT/IB2019/060674

申请日：2019-12-11

Applicant: BYTEDANCE INC.

Inventor： NEWTON-REX, Edmund Philip ,  TREVELYAN, David ,  CHANQUION, Pierre Nicholas ,  COOPER, Jonathan ,  STEWARD, Robert James ,  STOREY, Jason Andrew

IPC: G11B27/031 ,  G06F16/63 ,  G10H1/00

Abstract: One or more user-defined music production parameters are received at a music production system and used to produce a custom piece of music in digital musical notation format, which is rendered into audio format for outputting to the user. A preview audio render is created for outputting to the user before the rendering step has completed. This uses pre-generated music segments stored in audio format, the music segments having been generated by producing multiple sections of music according to different predetermined music production parameters and rendering the multiple sections of music into audio format. The preview render is created by matching sections of the custom piece of music to different ones of the pre-generated music segments and sequencing audio data of the different pre-generated music segments, the preview render comprising the sequenced audio data. This uses production metadata indicating predetermined music production parameters used to generate the music segments.