Without using octaves, it's coming out rather low in sound. I'm thinking it's the embouchere(?), I haven't played in three days because I was busy with school work and other things so there was no time for me and my sax. I cleaned the Saxophone so that's not the case, it might be my embouchere then correct? My sound is also coming off a little bit diffrent then it was, but one thing is for sure, this guy will never leave his sax for that long ever again!!!