rain rain go away

just came back from SAF concert!
at first i thought it was some concert put up by the president's own marine band of United States.
but to my dismay, its actually the SAF that's performing
with principal player from United States as guest player ):

well, atleast i enjoyed the duet
put up by the principal clarinetist and flutist!
i have to say
Ss really dont know how to behave themselves
its stated so clearly on the booklet
" CONCERY ETIQUETTE! "
its a guideline for people to follow
but....