I've been learning on a soprano for a while but I wanted a deeper tone-I find it too shrill at times, so I bought a tenor (Aulos 211). Just had my first hour with it and I'm finding it incredibly difficult to get the lower notes,especially liw C. Sometimes I can get it but if I play a scale it tends to go once I get to the 4th hole. Am I doing something wrong? Do I need to warm up the windway first? Any tips for getting a clear tone on this tenor? I do think the spacing is a bit wide in places, and this is supposed to have been designed for smaller hands. The thumb hole is higher up than it is on a soprano relative to the first hole, and the gap between hole 4 and 5 seems a bit big. Or do I just need to get used to it?