Performance Following: Real-Time Prediction of Musical Sequences Without a Score

被引：1
作者：
Stark, Adam M. [1 ]
Plumbley, Mark D. [1 ]
机构：
[1] Queen Mary Univ London, Dept Elect Engn & Comp Sci, London E1 4NS, England
来源：
IEEE TRANSACTIONS ON AUDIO SPEECH AND LANGUAGE PROCESSING | 2012年 / 20卷 / 01期
基金：
英国工程与自然科学研究理事会;
关键词：
Beat-synchronous sequences; online algorithms; performance following; SEARCH; AUDIO;
D O I：
10.1109/TASL.2011.2159593
中图分类号：
O42 [声学];
学科分类号：
070206 ; 082403 ;
摘要：
This paper introduces a technique for predicting harmonic sequences in a musical performance for which no score is available, using real-time audio signals. Recent short-term information is aligned with longer term information, contextualizing the present within the past, allowing predictions about the future of the performance to be made. Using a mid-level representation in the form of beat-synchronous harmonic sequences, we reduce the size of the information needed to represent the performance. This allows the implementation of real-time performance following in live performance situations. We conduct an objective evaluation on a database of rock, pop, and folk music. Our results show that we are able to predict a large majority of repeated harmonic content with no prior knowledge in the form of a score.
引用
收藏
页码：190 / 199
页数：10
相关论文
共 51 条
  • [21] Dubnov S., 2007, P INT COMP MUS C
  • [22] Unified view of prediction and repetition structure in audio signals with application to interest point detection
    Dubnov, Shlomo
    [J]. IEEE TRANSACTIONS ON AUDIO SPEECH AND LANGUAGE PROCESSING, 2008, 16 (02): : 327 - 337
  • [23] ELLIS DPW, 2006, P MUSIC INF RETRIEVA
  • [24] FERRARO P, 2007, P 8 INT C INF RETR R
  • [25] Statistical evaluation of music information retrieval experiments
    Flexer, Arthur
    [J]. JOURNAL OF NEW MUSIC RESEARCH, 2006, 35 (02) : 113 - 120
  • [26] Fujishima T., 1999, P INT COMP MUS C, P464
  • [27] Polyphonic audio matching and alignment for music retrieval
    Hu, N
    Dannenberg, RB
    Tzanetakis, G
    [J]. 2003 IEEE WORKSHOP ON APPLICATIONS OF SIGNAL PROCESSING TO AUDIO AND ACOUSTICS PROCEEDINGS, 2003, : 185 - 188
  • [28] *IRCAM, 2010, ANT SCOR FOLL REP
  • [29] KILIAN J, 2004, P INT C MUS INF RETR, P38
  • [30] KOHONEN T, 1989, P INT JOINT C NEURAL, V1, P1
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