Hi guys. I'm new to this forum and to playing the flute. I've been taking lessons for about 3 or 4 weeks now and I'm loving it. I have a question about tuning my flute. I bought a tuner to help me keep it in tune. It seems that when I get it in tune in one register, its out of tune in another. I'm pushing the head joint in and pulling it out but I can't seem to find the sweet spot where the whole thing is in tune. I'm also rolling the flute in and out to try and find a spot where it sounds better but I just can't seem to find it. Is there anything else I can try? Could it be my flute itself? I bought a really cheap, new Hisonic flute (around $110)... Any help would be appreciated. Thanks!