MBD has covered the Builders and the Butchers' song "In the Branches"
TBATB have covered MBD's "Until Morale Improves The Beatings Will Continue"
Ray from TBATB has a one man band of songs composed using Nintendo Game Boy sounds - it's called OPERATION MISSION. He has covered MBD's "Ball and Chain" and TBATB's "Down in This Hole". 4 Tracks on this split!