Overture "Leonore III" op. 72b Overture "Leonore II" op. 72a Overture Leonore no. 2, op. 72b Overture "Leonore I" op. 138 Overture: leonore no. 3 op. 72b Overture 'Leonore II' op.72(1950) Overture "Leonore no.2" op.72 Overture "Leonore" No.3, op.72a Overture 'Leonore III' (op.72)(1927) Overture"leonore"3 Op.72a