A voice may raise octaves.Logical formLearned from4 sentences. Some octaves can be constituted-of-or-filled-with notes.Logical formLearned from4 sentences. A pitch can be octaves.Logical formLearned from4 sentences. Octaves can be rhymed.Logical formLearned from4 sentences. A voice may reach a higher octave.Logical formLearned from4 sentences. Octaves can be burdensome.Logical formLearned from4 sentences. Speakers may get to octaves.Logical formLearned from4 sentences. Scales can be with an octave.Logical formLearned from4 sentences. An octave can be for some octaves.Logical formLearned from4 sentences. An octave can be higher.Logical formLearned from4 sentences. Octaves can be constituted-of-or-filled-with noise.Logical formLearned from4 sentences. A person may lose some octaves.Logical formLearned from4 sentences. A keyboard can be octaves.Logical formLearned from3 sentences. Days can be within octaves.Logical formLearned from3 sentences. Vocals may span over some octaves.Logical formLearned from3 sentences.