Credit Card Update

Enter a new card or update your existing card on file. Once done updating your credit card, please contact us to resume access to the site.

When you add a new card, that card will be the one billed for any active subscriptions moving forward. If you need to delete a card, please contact us with the last 4 digits of the card to delete.

Add a New Card


Update Your Existing Card

You can’t change the credit card number or type. If you want to change the number, use the form above to add a new card.

Your Card(s) on File

JPC glossary / key

  • RH – right hand
  • LH – left hand
  • HT – hands together
  • CM – contrary motion (to move in opposite directions)
  • Harmonically – to play as chords (all notes together at once)
  • Melodically – to play as a melody (single note) – arpeggiate
  • R7, R3, R37 – chord shells (Root-7th, Root-3rd, Root-3rd-7th respectively)
  • bpm – beats per minute. Refers to the metronome setting