A (sound processor) can be digital.Logical formLearned from25 sentences. (Sound waves) may undergo a propagation.Logical formLearned from25 sentences. A sound may pertain-to blasts.Logical formLearned from25 sentences. A sound may be created.Logical formLearned from25 sentences. Sounds can be heavy.Logical formLearned from25 sentences. A sound can be negative.Logical formLearned from25 sentences. Sounds may pertain-to an underground.Logical formLearned from25 sentences. A sound may pertain-to (church bells).Logical formLearned from25 sentences. Sounds can be portable.Logical formLearned from25 sentences. A return can be to a sound.Logical formLearned from25 sentences. A sound can be physical.Logical formLearned from25 sentences. A (sound system) can be sophisticated.Logical formLearned from25 sentences. (Sound effects) may replace means of sound design.Logical formLearned from25 sentences. Sound may undergo a development.Logical formLearned from25 sentences. A nature may pertain-to sounds.Logical formLearned from25 sentences.