hola from spain, you are all right, the backing tracks are great, I to am learning the blues licks and aint no sunshine, always wanted to play take five that is my goal as well, I learnt to play alto twelve years ago but gave up after years of not being able to improvise playing and practising became a daily chore, now I cannot wait to get home and pick up the sax and practise the stuff in johhnys book great site for info and encouragement. rock on johhny pedrito.