A sound may pertain-to voices.Logical formLearned from492 sentences. A sound may pertain-to an album.Logical formLearned from490 sentences. Sound may undergo a use.Logical formLearned from490 sentences. A sound may pertain-to footsteps.Logical formLearned from489 sentences. A person may love a sound.Logical formLearned from483 sentences. A sound can be hollow.Logical formLearned from480 sentences. A person may make a sound.Logical formLearned from479 sentences. A quality may pertain-to a sound.Logical formLearned from474 sentences. A sound may pertain-to laughter.Logical formLearned from459 sentences. A sound can be sharp.Logical formLearned from450 sentences. A sound may pertain-to music.Logical formLearned from447 sentences. A sound may come_out.Logical formLearned from446 sentences. A sound can be acoustic.Logical formLearned from445 sentences. A sound can be horrible.Logical formLearned from445 sentences. Sounds can be faint.Logical formLearned from440 sentences.