Update musdb.md (#51)

Author: w4iei

content/datasets/musdb.md

@@ -69,7 +69,8 @@ Throughout the years, we found a few errors in the dataset. At some point we are
 | Hop Along - Sister Cities         |                | bleeding of other instruments into vocals                       |
 | Leaf - Wicked                     | 2:20, 3:02     | electric-Guitar is mixed into drums                             |
 | PR - Oh No                        |                | sum of sources does not add up to the mix for the left channel  |
-
+| BKS - Bulldozer                   | 1:12           | cowbell mixed into other track                                  
+  thanks to [Noah Jaffe](https://github.com/w4iei) |
 
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