AEPK-EDITIONS › Rubicundus (arranged for String Quartet) Image 1 of 1 Rubicundus (arranged for String Quartet) £9.00 Axel's composition Rubicundus for SATB choir is available as an arrangement for string quartet.2024 Add To Cart Added! Axel's composition Rubicundus for SATB choir is available as an arrangement for string quartet.2024