A song may feature vocals from a male.Logical formLearned from9 sentences. A male may sing a (lead vocal).Logical formLearned from9 sentences. Vocals may undergo an addition.Logical formLearned from9 sentences. Vocals can be crystalline.Logical formLearned from9 sentences. Vocals can be by member.Logical formLearned from9 sentences. Songs may feature vocals.Logical formLearned from9 sentences. Vocals may be provided by a female.Logical formLearned from9 sentences. An orchestra can be with vocal.Logical formLearned from9 sentences. A male can be on (lead vocals).Logical formLearned from9 sentences. A volume may pertain-to vocals.Logical formLearned from9 sentences. (Harmony vocals) can be female.Logical formLearned from9 sentences. A female may contribute vocals to a song.Logical formLearned from9 sentences. Vocals may undergo a recording.Logical formLearned from9 sentences. Vocals may be sung by a female.Logical formLearned from9 sentences. A (lead vocal) may be sung by a male.Logical formLearned from9 sentences.