2015-06-252015-06-251929https://www.library.yorku.ca/find/Record/3298308http://hdl.handle.net/10315/29569Gift of Dr. Mary Jane Esplen.Piano vocal ukulele [instrumentation]Happy girl and happy boy, Living in a world of [first line]You may laugh, you may sing [first line of refrain]F major [key]Valse moderato [tempo]Popular song [form/genre]Roses ; Lupe Velez (photograph) [illustration]Publisher's advertisement on back cover [note]5 pages of music ; 23 X 30 cm.enFor further copyright information contact : ascproj@yorku.caLoveHappinessSheet Music2015-05-21