Listening to Schmitt's "La Tragedie de Salome" from this set:
Heard a performance by the Buffalo Philharmonic/JoAnn Falletta last night and a theme/modulation was driving me nuts - I knew it from somewhere else. I lost sleep last night and today it suddenly dawned on me. The work I was thinking of was "The Planets - Venus". AND the last BPO concert I attended included "The Planets". I felt so stupid.
FWIW, it seems the Schmitt was composed in 1907/rev 1910 and the Holst in 1916. Dang.