Title:
AUTOMATIC AUDIO MIXING DEVICE
Document Type and Number:
WIPO Patent Application WO/2021/179206
Kind Code:
A1
Abstract:
The present invention provides an automatic audio mixing device, comprising: a music feature calculator. Input music of the music feature calculator comprises melody, bass, percussion music, and vocal tracks; the music feature calculator selects one or more of the melody, bass, percussion music, and vocal tracks, and calculates one or more features of the input music in a meter point time, a chord at a downbeat, a chroma vector at a downbeat, a sound energy at a downbeat, a tonality, and the speed of a musical composition. The automatic audio mixing device of the present invention can calculate music features in a musical composition according to different audio tracks and automatically calculate an audio mixing point according to the music features, thereby achieving automation of audio mixing and solving the problems in the prior art of low audio mixing efficiency, a stiff audio mixing effect, etc.
Inventors:
PLACE ADAM (CN)
Application Number:
PCT/CN2020/078803
Publication Date:
September 16, 2021
Filing Date:
March 11, 2020
Export Citation:
Assignee:
NUSIC LTD (CN)
International Classes:
G10H1/00
Domestic Patent References:
| WO2007066818A1 | 2007-06-14 |
Foreign References:
| CN110867174A | 2020-03-06 | |||
| CN109599083A | 2019-04-09 | |||
| CN108831425A | 2018-11-16 |
Attorney, Agent or Firm:
HIWAYS LAW FIRM (CN)
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