Vocals can be on a person.Logical formLearned from4 sentences. Vocals can be important.Logical formLearned from4 sentences. A male may supply (backing vocals).Logical formLearned from4 sentences. Brother can be with vocals.Logical formLearned from4 sentences. An original may undergo vocals.Logical formLearned from4 sentences. A band may use vocals.Logical formLearned from4 sentences. Vocals may be recorded by a female.Logical formLearned from4 sentences. Vocals can be trained.Logical formLearned from4 sentences. Vocals may be completed.Logical formLearned from4 sentences. (Singing lead vocals) may pertain-to a female.Logical formLearned from4 sentences. Some tracks may feature vocals.Logical formLearned from4 sentences. (Music critics) may compliment vocals.Logical formLearned from4 sentences. A male may share vocals.Logical formLearned from4 sentences. Vocals can be sick.Logical formLearned from4 sentences. Some sets can be constituted-of-or-filled-with vocals.Logical formLearned from4 sentences.