The Letter H means Fifty percent Phase. Investigating the graphic in the piano keys earlier mentioned you may see two samples of this between the E and File notes along with the B and C notes while in the C Major Scale. These half action intervals haven't any notes between https://dflatmajorscaleonsaxophon27511.isblog.net/indicators-on-db-major-scale-on-saxophone-you-should-know-42352395