By signing up you acknowledge and agree that:

  • The membership is non-transferable.
  • All monthly membership payments are non-refundable.
  • Members who have completed their minimum monthly commitment period will continue to be billed at their current monthly rate until they cancel.
  • For memberships with a minimum time commitment, if you decide to cancel before your minimum time period has expired, you will be charged a cancellation fee of $60 USD, $90 AUD, €60 EUR, $90 CAD, £45 or $90 NZD (depending on which currency your membership is processed in) or the balance of your remaining months (whichever is less). 
  • At our discretion, we may refund automatically renewed annual memberships if we receive written notice within 72 hours of renewal, minus an administration fee of $20 USD, $30 AUD, €20 EUR, $30 CAD, £15 or $30 NZD (depending on which currency your membership is processed in). 
  • The materials provided in this membership are for your own personal use and/or the use of your own personal students. You undertake to respect the copyright holder and to not illegally distribute any materials made available to you.
  • You will only use materials printed from Supersonics Plus while your membership is current.
  • Printable materials available as part of the digital library will require you (or you students) to have immediate access to a printer. The workflow for printing library pieces/books is:
    1. Access the piece/book in Supersonics Plus
    2. Press the “print” button
    3. The piece/book is sent to your printer to be printed immediately (these pieces are not downloadable)
  • You will not use the print book discount to commercially market and/or sell Supersonics Piano books to anyone outside your studio.
  • You will be personally liable for any breach(es) of this agreement by either yourself or your students and that any breaches will result in the immediate cancellation of your account without refund.


Your membership is managed from your my account page.