Vocals may be complemented.Logical formLearned from5 sentences. Vocals can be on tracks.Logical formLearned from5 sentences. Vocals can be on an album.Logical formLearned from5 sentences. A (vocal group) may pertain-to a country.Logical formLearned from5 sentences. Vocals can be in songs.Logical formLearned from5 sentences. Sync can be with vocals.Logical formLearned from5 sentences. A (lead vocal) can be female.Logical formLearned from5 sentences. Vocals may be distorted.Logical formLearned from5 sentences. A female may do (backup vocals).Logical formLearned from5 sentences. Birds can be in an (industry-unreleased vocal version).Logical formLearned from5 sentences. Vocals can be strangled.Logical formLearned from5 sentences. A performance may require some vocals.Logical formLearned from5 sentences. Vocals can be hard.Logical formLearned from5 sentences. A female may take_over on vocals.Logical formLearned from5 sentences. Singers may undergo vocals.Logical formLearned from5 sentences.