Try this:
ACLS
SPSET 0,176,184,16,16
SPSCALE 0,1-15,1-15'you don't need this if you want a normal sized sprite
BGMVOL 50:BGMPLAY 5'unless you want it to play over and over, leave it out of the loop
@HOMESCREEN
B=BUTTON()'your button function won't do anything if it isn't called repetitively
WAIT 1:GOTO @HOMESCREEN
1そうだね プレイ済み