Sentence 1: Iguana Lovers ' sound was defined by the sound-experimentation , sentimental and ethereal vocal melodies , mixed with distorted guitars and creative sounds .
Sentence 2: The sound of Iguana Lovers has been defined by sound experimentation , sentimental and ethereal vocal melodies , mixed with distorted guitars and creative sounds .
Question: Do Sentence 1 and Sentence 2 express the same meaning? Yes or No?