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Submissions
| Submission
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Title
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PDF
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Authors
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| Baseline: CD4
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QM Bar & Beat Tracker (beats per bar = 4)
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Link
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| Baseline: BeatThis
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Beat This! Accurate Beat Tracking Without DBN Postprocessing
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Link
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| CASM
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Context-Aware Semi-Markov Post-Processor for Beat and Downbeat Estimation
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PDF
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Zhanhong He, Hanyu Meng, Jiahao Zhao, Ganghui Ru, Yaolong Ju
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| infgon
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Multi-Scale Expert Reverification for Joint Beat and Downbeat Tracking
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PDF
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Tianle Yang
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Test Sets
- GTZAN: 993 excerpts of the GTZAN dataset with bar annotations (gtzan_tempo_beat, completed with GTZAN-Rhythm; 6 jazz excerpts without bar annotations are excluded).
- osu2beat2025 (new in 2026): 703 full-length songs from ranked osu! beatmaps (anime, Vocaloid, game music and more) with metered beat annotations (Osu2MIR, ISMIR 2025 LBD); audio taken from public osu! mirrors and verified against the MD5 given with each annotation.
- Yamaha_JPop: A private dataset annotated by Yamaha Corporation (250 JPOP songs).
- Yamaha_Balanced: A private dataset annotated by Yamaha Corporation (239 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%).
- JSIR: to be announced.
For each metric, the best result is shown in bold.
GTZAN
| Group
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F-measure
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Precision
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Recall
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| CASM beatthis-casm (default)
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77.24
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77.43
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79.51
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| CASM beatthis-direct
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77.33
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75.28
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82.39
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| CASM beatthis-dbn55_215
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76.56
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78.35
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76.66
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| CASM beatthis-dbn30_300
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76.88
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78.70
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77.08
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| CASM mscnn-casm
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70.95
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69.42
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75.27
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| CASM mscnn-direct
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68.67
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63.43
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77.91
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| CASM mscnn-dbn55_215
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71.56
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73.42
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71.46
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| CASM mscnn-dbn30_300
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70.89
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73.18
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70.67
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| CASM tcn-casm
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65.38
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61.91
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76.31
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| CASM tcn-direct
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60.75
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49.62
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85.32
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| CASM tcn-dbn55_215
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66.41
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67.51
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67.89
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| CASM tcn-dbn30_300
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65.81
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67.05
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67.18
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| infgon
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13.95
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14.19
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14.31
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| Baseline: CD4
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46.36
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46.43
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47.95
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| Baseline: BeatThis
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78.12
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75.67
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83.93
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osu2beat2025
| Group
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F-measure
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Precision
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Recall
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| CASM beatthis-casm (default)
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81.99
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87.64
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78.48
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| CASM beatthis-direct
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83.78
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86.91
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82.33
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| CASM beatthis-dbn55_215
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82.19
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89.97
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77.56
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| CASM beatthis-dbn30_300
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82.38
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89.97
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77.82
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| CASM mscnn-casm
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71.86
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73.57
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71.81
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| CASM mscnn-direct
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72.46
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71.43
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75.07
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| CASM mscnn-dbn55_215
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71.01
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81.18
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65.74
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| CASM mscnn-dbn30_300
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70.54
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81.57
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65.16
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| CASM tcn-casm
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63.92
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56.82
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80.80
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| CASM tcn-direct
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60.89
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48.89
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85.16
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| CASM tcn-dbn55_215
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67.08
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75.88
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62.71
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| CASM tcn-dbn30_300
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66.48
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75.44
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62.23
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| infgon
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11.15
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14.18
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9.45
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| Baseline: CD4
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44.01
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48.77
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41.75
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| Baseline: BeatThis
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83.22
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86.69
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81.77
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YAMAHA_Balanced
| Group
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F-measure
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Precision
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Recall
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| CASM beatthis-casm (default)
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| CASM beatthis-direct
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| CASM beatthis-dbn55_215
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| CASM beatthis-dbn30_300
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| CASM mscnn-casm
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| CASM mscnn-direct
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| CASM mscnn-dbn55_215
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| CASM mscnn-dbn30_300
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| CASM tcn-casm
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| CASM tcn-direct
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| CASM tcn-dbn55_215
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| CASM tcn-dbn30_300
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| infgon
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| Baseline: CD4
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| Baseline: BeatThis
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YAMAHA_JPop
| Group
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F-measure
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Precision
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Recall
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| CASM beatthis-casm (default)
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| CASM beatthis-direct
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| CASM beatthis-dbn55_215
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| CASM beatthis-dbn30_300
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| CASM mscnn-casm
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| CASM mscnn-direct
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| CASM mscnn-dbn55_215
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| CASM mscnn-dbn30_300
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| CASM tcn-casm
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| CASM tcn-direct
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| CASM tcn-dbn55_215
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| CASM tcn-dbn30_300
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| infgon
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| Baseline: CD4
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| Baseline: BeatThis
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JSIR
| Group
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F-measure
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Precision
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Recall
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| CASM beatthis-casm (default)
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| CASM beatthis-direct
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| CASM beatthis-dbn55_215
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| CASM beatthis-dbn30_300
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| CASM mscnn-casm
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| CASM mscnn-direct
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| CASM mscnn-dbn55_215
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| CASM mscnn-dbn30_300
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| CASM tcn-casm
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| CASM tcn-direct
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| CASM tcn-dbn55_215
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| CASM tcn-dbn30_300
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| infgon
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| Baseline: CD4
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| Baseline: BeatThis
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