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Trombone
The sound of a brass instrument that includes a telescoping slide mechanism that varies the length of the instrument to change the pitch.
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Class breakdown
Dataset
Number of videos
Duration hours
Overall
2,795
7.8
Evaluation
64
0.2
Balanced train
65
0.2
Unbalanced train
2,666
7.4
Learn more about the dataset parts.
✓
We estimate this class has high quality
In a random sample of videos for this class, we found 7 / 8 (88%) were accurate. Note that quality in the unbalanced training set may be significantly lower.
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Evaluation videos for Trombone
64
videos
0.2
hours
View all 64 videos
Balanced train videos for Trombone
65
videos
0.2
hours
View all 65 videos
Unbalanced train videos for Trombone
2,666
videos
7.4
hours
View all 2,666 videos