I played the flute for about 11 years, and put it on the shelf for about 5. Now I have to play in a wedding, and everything is coming back easily except the lower notes. I know this is a question I would have laughed at when I was in my prime, but I have to ask anyway. Would purchasing a low b foot make a difference? I honestly never needed to go below the low C, so I never bought it. Now even the d is giving me fits without a run down to it! HELP!