Main melody extraction from polyphonic music based on frequency amplitude and multi-octave relation

2021 ◽  
Vol 90 ◽  
pp. 106985
Author(s):  
Chen Li ◽  
Yajun Liang ◽  
Hongmei Li ◽  
Lihua Tian
Keyword(s):  
Polyphonic Music

Polyphonic Music Generation

2020 ◽  
Author(s):  
Vineet Tiwari ◽  
Pratheesh Shivaprasad ◽  
Rushikesh Rushikesh
Keyword(s):  
Music Generation ◽  
Polyphonic Music

scholarly journals Singing Transcription from Polyphonic Music Using Melody Contour Filtering

2021 ◽  
Vol 11 (13) ◽  
pp. 5913
Author(s):  
Zhuang He ◽  
Yin Feng
Keyword(s):  
Audio Signals ◽  
Continuity Properties ◽  
Information Retrieval Evaluation ◽  
Unique Method ◽  
Image Edge ◽  
Salience Function ◽  
Music Information ◽  
Melody Contour ◽  
Analysis Platform ◽  
Polyphonic Music

Automatic singing transcription and analysis from polyphonic music records are essential in a number of indexing techniques for computational auditory scenes. To obtain a note-level sequence in this work, we divide the singing transcription task into two subtasks: melody extraction and note transcription. We construct a salience function in terms of harmonic and rhythmic similarity and a measurement of spectral balance. Central to our proposed method is the measurement of melody contours, which are calculated using edge searching based on their continuity properties. We calculate the mean contour salience by separating melody analysis from the adjacent breakpoint connective strength matrix, and we select the final melody contour to determine MIDI notes. This unique method, combining audio signals with image edge analysis, provides a more interpretable analysis platform for continuous singing signals. Experimental analysis using Music Information Retrieval Evaluation Exchange (MIREX) datasets shows that our technique achieves promising results both for audio melody extraction and polyphonic singing transcription.

scholarly journals Algorithms for discovering repeated patterns in multidimensional representations of polyphonic music

2002 ◽  
Vol 31 (4) ◽  
pp. 321-345 ◽  
Author(s):  
David Meredith ◽  
Kjell Lemstr�m ◽  
Geraint A. Wiggins
Keyword(s):  
Polyphonic Music

A NEW SOURCE OF MEDIEVAL ENGLISH POLYPHONIC MUSIC

1977 ◽  
Vol 58 (4) ◽  
pp. 403-414
Author(s):  
WILLIAM SUMMERS
Keyword(s):  
Polyphonic Music
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