Ahlström composed two operas based on libretti by Frans Hedberg, incidental music (for plays such as Agne, Positivhalaren, Ringaren i Notre Dame, and Hinko och Urdur), a vocal symphony, chamber music, and lieder.
Frans Hals | Mitch Hedberg | Lange Frans | Frans van der Hoff | Frans Widerberg | Frans Helmerson | Frans Brüggen | Frans Bauer | Frans Pourbus | Frans de Waal | Frans Bruggen | Randy Hedberg | Lydia Hedberg | Frans Wiertz | Frans van der Mijn | Frans van der Hoeven | Frans Tumbuan | Frans Post | Frans Koppelaar | Frans Hals Museum | Frans Alfons Janssens | ''Meeting of Arenberg with his troops'', 1662, by Adam Frans van der Meulen | Lange Frans & Baas B | Joseph Frans Lescrauwaet | Frans Wilhelm Lindqvist | Frans Wildenhain | Frans Weisz | Frans van Mieris the Younger | Frans Timmermans | Frans Teulings |