PipaSet and TEAS: A Multimodal Dataset and Annotation Platform for Automatic Music Transcription and Expressive Analysis dedicated to Chinese Traditional Plucked String Instrument Pipa
Résumé
Music Information Retrieval (MIR) develop rapidly these years, Automatic Music Transcription (AMT) and Expressive Analysis is increasingly gaining momentum on both Western and non-eurogenic music. However, the annotated datasets for non-eurogenic instruments remain scarce on quantity and feature diversity so that general evaluations and data-driven models on various tasks cannot be well-explored. As one of the most popular traditional plucked string instruments in Asia barely analyzed in MIR community, pipa has lots of distinctive national and local characteristics mainly including 4 classes of sophisticated playing techniques greatly enhancing the music expressiveness. Our work aims to systematically clarify an efficient procedure for the multi-modal pipa dataset creation which consists of audio, musical notations and multi-view videos of Chinese traditional solos. The use of 4-track string vibration signals captured by optical sensors paves a path to high quality annotation. A Transcription and Expressiveness Annotation System (TEAS) is transparently implemented to ensure the scalability of dataset. Finally, a series of existent and new MIR tasks enabled by this dataset are enumerated to explore in the future.
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