SoloLa! is an automatic system for transforming lead guitar audio signal in music recording into sheet music, which features automatic guitar expression style recognition.
- The system comprises of the following processing bloakcs:
- Source Separation - isolate the audio signal of guitar solo from mixture
- Melody Extraction - estimate the fundamental frequency corresponding to the pitch of the lead guitar to generate a series of consecutive pitch values which are continuous in both time and frequency, a.k.a. melody contour
- Note Tracking - track the estimated melody contour to recognize discrete musical note events
- Expression Style Recognition - the detection of applied lead guitar playing techniques such as string bend, slide and vibrato
- Fingering Arrangement - maps the sequence of notes to a set of guitar fretboard positions
Yuan-Ping Chen, Ting-Wei Su
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