Table 3.

Summary of classical estimation methods.

Year	Method	Dataset	Data	Accuracy (%)
2003	SVM [72]	Self generated	Audio	83
2003	ACF [42]	Excerpts of percussive music	Audio	73.5
2004	SSM [73]	Greek music samples	Audio	95.5
2007	ASM [74]	Commercial CD recordings	Audio	75
2009	ACF, OSS [75]	Usul	MIDI	77.8
2009	BSSM, ASM [76]	Generated samples	Audio	95
2011	Comb Filter [77]	Indian Music DB	Audio	88.7
2013	SVM [78]	Generated Samples	Audio	90
2014	RSSM [47]	MIDI keyboard scores	MIDI	93
2020	Annotation Workflow [79]	ACMUS-MIR	Audio	75.06