Enrolment Form You can enrol in a Blue Tongue Harmonica Workshop in 3 ways: Secure Registration Form Enrol directly over the internet using your credit card.  This is the fastest and most convenient way to register, and is secured using SSL encryption Register by mail You can print our text enrolment form and mail it to Blue Tongue Harmonica School Po box 2102 Hornsby-Westfield NSW 1635 Or just call us on 0412-668575 to secure your place. All mentioned learning tools & resources are provided as part of the course and is included in your enrolment fee.