My charts are based on the 1916 score at IMSLP:
https://imslp.org/wiki/Hamabe_no_Uta_(Narita%2C_Tamez%C5%8D)
(I transposed it to key of G instead of Ab)
Lake Pontchartrain Waltz
by Tony Ludiker
I have been away from the forums for a while, but noticed mistakes in my earlier post of my waltz, so here's a corrected version. If you want to hear the waltz go to www.fiddle.net and navigate To my free fiddle mp3 page.