Yes! They are for All Musicians!   New Musicians;    Experienced Musicians;     Great Musicians!   http://alivedrumming.com/hrf_faq/alive-drumming-songform-rhythm-tracks/   Really, any musician at all that plays songs or ‘numbers‘ – Pianists, Guitarists, Horn Players, Singers and even Drummers.  You will love the experience and the benefit to practice, jamming and gigging.