Orchestral Musical Accompaniment from Synthesized Audio
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منابع مشابه
Demonstration of Music Plus One - A Real-Time System for Automatic Orchestral Accompaniment
We demonstrate a system that creates a real-time accompaniment for a live musician performing a nonimprovisatory piece of music. The system listens to the live player by performing a hidden Markov model analysis of the player’s acoustic signal. A belief network uses this information, a musical score, and past rehearsals, to create a sequence of evolving predictions for future note-onsets in the...
متن کاملDemonstration of 'Music Plus One'--- a System for Orchestral Musical Accompanimen
Past work on musical accompaniment systems [1], [2], [5], [3], [4], [6], [7], has focused mostly on generating MIDI or other sparsely-parameterized accompaniments for live musicians. MIDI is is particularly well-suited to piano and percussion music since, in these cases, the MIDI representation captures much of the interpretative quality of the performance. Most other acoustic instruments are c...
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A system for musical accompaniment is presented in which a computer-driven orchestra follows and learns from a soloist in a concerto-like setting. The system is decomposed into three modules: the first computes a real-time score match using a hidden Markov model; the second generates the output audio by phase-vocoding a preexisting audio recording; the third provides a link between these two, b...
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A system that generates flexible orchestral accompaniment of a computer-enabled piano is presented and demonstrated. We introduce a probabilistic model for the piano data that can be used for on-line and off-line estimation of the piano performance. The model is automatically trainable to the specific performer and piece under consideration. The on-line position estimates form the observable da...
متن کاملBeat Tracking Towards Automatic Musical Accompaniment
In this paper we address the issue of causal rhythmic analysis, primarily towards predicting the locations of musical beats such that they are consistent with a musical audio input. This will be a key component required for a system capable of automatic accompaniment with a live musician. We are implementing our approach as part of the aubio real-time audio library. While performance for this c...
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تاریخ انتشار 2003