Sentence 1: This time the vocals were presented by Matti Auerkallio and the EP by Pirkka Rännäli was mastered .
Sentence 2: This time the vocals were performed by Matti Auerkallio , and the EP was mastered by Pirkka Rännäli .
Question: Do Sentence 1 and Sentence 2 express the same meaning? Yes or No?