Yep, it's kinda happening with the music example on the page: the Lyra (3kbps) sample have some human sounding part when the original reference is just music wi

Yep, it's kinda happening with the music example on the page: the Lyra (3kbps) sample have some human sounding part when the original reference is just music without any speech. Probably because Lyra was trained on speech.