I haven't tried hypnobased therapy but I can't recommend african drumming enough as therapy. Joining a weekly or monthly drum circle to drum, is so healing, on so many levels. I am trying to go here every week where I live, b/c I find drumming and the percussive rhythms that result very, very meditative and relaxing. Do you have access to african drumming where you live? If you do, I highly recommend it as a form of therapy.