different versions of the same mix.. set to change which is played at a set time interval..but along same timeline.. so each is playing at same time but set to play at 100 percent volume when selected.. There are more variations in stage area of project and probably you could do this with different other sounds or whatever mix of sounds wanted.. ==================== WORKS OK IN FLASH PLAYER..BUT VARIANT OF THIS DID NOT WORK IN JAVA PLAYER.. IT WORKS PERFECTLY OK IN THE SCRATCH PROGRAM OFFLINE..ETC.. -------------------------------------------------- After clicking green flag.. press click here and then everything should work..automatically.