2025:Audio Beat Tracking Results

Submissions

This page is still WIP. More submissions might appear later.

Submission	Title	PDF	Authors
Baseline: CD1	QM Tempo Tracker	Link
Baseline: BeatThis	Beat This! Accurate Beat Tracking Without DBN Postprocessing	Link
KG-ApolloBeats	The 2025 KG Music Beats Tracking System	TBA	DingKun Xiao, Haijun Cai, Chuanyi Chen
Beat-U	Beat-U: Multi-Task Music Understanding with Hierarchical Timescales	TBA	YAMAHA Corporation

Test Sets

• GTZAN: 999 songs from the GTZAN dataset (starting from next year, training on GTZAN will be disallowed)
• SMC: 217 songs from the SMC collection
• Yamaha_JPOP: A private dataset annotated by Yamaha Corporation. The dataset contains 200 JPOP songs.
• Yamaha_Balanced: A private dataset annotated by Yamaha Corporation. The dataset contains 241 songs. While it is still biased towards JPOP songs, the dataset covers a wider range of genres: J.Pop (10.37%), Rock (10.37%), J.Enka (10.37%), J.Kayoukyoku (10.37%), Soundtrack (10.37%), Western Pop (10.37%), Children's Song (10.37%), R&B (6.22%), Hiphop (4.56%), Jazz (2.49%), Dance (2.49%), World (2.07%), Techno (1.24%), Easy listening (1.24%), J.Minyou (1.24%), Others (5.81%).

GTZAN

Group	F1	Cemgil	Goto	P-score	CMLc	CMLt	AMLc	AMLt
Beat-U	84.93	68.23	64.06	84.27	71.07	75.26	78.78	84.27
KG-ApolloBeats*	92.53	80.66	79.38	93.55	83.44	88.49	86.86	92.77
Baseline: BeatThis	89.02	80.15	72.27	88.00	76.00	79.64	84.63	90.01
Baseline: CD1	81.19	69.64	62.06	79.97	65.02	66.94	83.08	86.69

Entries with [*] are trained on this dataset.

The baseline BeatThis reports different results compared to the paper because it uses a different number of test songs (999 vs. 993).

SMC

Group	F1	Cemgil	Goto	P-score	CMLc	CMLt	AMLc	AMLt
BeatU	53.14	40.67	14.75	63.52	27.24	41.16	30.88	47.44
KG-ApolloBeats*	74.15	57.07	32.72	84.51	53.73	72.66	55.96	76.22
Baseline: BeatThis*	71.81	55.64	27.19	82.91	49.78	69.89	51.15	72.30
Baseline: CD1	33.66	26.29	6.91	45.10	9.88	13.12	17.99	29.48

Entries with [*] are trained on this dataset.

YAMAHA_Balanced

Group	F1	Cemgil	Goto	P-score	CMLc	CMLt	AMLc	AMLt
BeatU	92.55	82.28	89.12	93.57	83.62	90.15	85.84	93.11
KG-ApolloBeats	91.97	81.29	88.28	92.54	79.91	88.30	82.26	91.79
Baseline: BeatThis	90.59	79.43	81.59	91.42	64.94	84.52	66.87	87.73
Baseline: CD1	76.43	67.85	64.44	74.42	55.13	59.47	71.86	83.63

YAMAHA_JPop

Group	F1	Cemgil	Goto	P-score	CMLc	CMLt	AMLc	AMLt
BeatU	96.58	88.94	95.20	96.73	92.32	94.46	94.65	97.05
KG-ApolloBeats	95.39	86.66	93.20	94.63	82.87	90.54	84.72	93.48
Baseline: BeatThis	94.00	84.08	86.80	93.15	69.66	86.64	71.39	89.57
Baseline: CD1	77.38	70.76	64.40	73.55	54.98	58.71	77.28	85.29

Comparison with Previous MIREXes

Since this year we have switched to using mir_eval for evaluation, some results may differ from those in previous MIREX editions due to differences in implementation. We confirm that the following metrics remain comparable with previous MIREX results:

• Comparable: F1, Goto, CMLc, CMLt, AMLc, AMLt.
• Not comparable: Cemgil, P-score.