A male may serve as composer.Logical formLearned from15 sentences. A male can be (classical composer).Logical formLearned from15 sentences. A male may collaborate with a composer.Logical formLearned from15 sentences. Abilities can be as a composer.Logical formLearned from15 sentences. Approval may pertain-to a composer.Logical formLearned from15 sentences. Composers can be conservative.Logical formLearned from15 sentences. Parts may pertain-to a composer.Logical formLearned from15 sentences. A debut can be as a composer.Logical formLearned from15 sentences. Sonatas can be by a composer.Logical formLearned from15 sentences. A (simplified keyboard) may pertain-to a composer.Logical formLearned from15 sentences. A composer may undergo a supervision.Logical formLearned from15 sentences. A composer may visit a world-city.Logical formLearned from15 sentences. Portraits may show a composer.Logical formLearned from15 sentences. Composers may undergo recordings.Logical formLearned from15 sentences. A male may work as composer.Logical formLearned from15 sentences.