The music for the "Cross Training" ads was written and performed by Diddley.

Entity and relation annotations:
id: 0
type: entity
value: text: Diddley
labels: <Person>
id: 1
type: entity
value: text: the "Cross Training"
labels: <Organization>
type: relation
to_id: 1
labels: Person:performs:Work_of_art
Person:creates:Work_of_art
from_id: 0