What does SGMM stand for?
SGMM stands for "Society for General Music in Massachusetts"
How to abbreviate "Society for General Music in Massachusetts"?
"Society for General Music in Massachusetts" can be abbreviated as SGMM
What is the meaning of SGMM abbreviation?
The meaning of SGMM abbreviation is "Society for General Music in Massachusetts"
What does SGMM mean?
SGMM as abbreviation means "Society for General Music in Massachusetts"
