At this page you will find some curious "Lortzingiana".

    The Sonnet written by Lortzing's collaegue Hans Pfitzner (1869-1949) is a homage by a fellow composer who, like Lortzing, wrote his own operalibrettos.
    A double-acrostic on Lortzing by Dr. Jurende, improvised at a parting-cup on 17/18 may 1846.
    Prolog. By Hermann v. Lingg.
    Robert Blum - "Sonst spielt'st Du Piano und Violoncell' "has moved to another book on this website, by itself a Lortzingianum, "More Parodies of Lortzing's Zarenlied"