Every month, I send Patreon supporters an email with the current month’s 50% coupon code for buying my song sheets at Musicnotes.com
If you can’t find the most recent email, navigate to songnotes.net/discount — which will redirect you to a pinned Patreon post where you can find the current month’s discount code. Note, Patreon login is required since it’s a members-only code.
Note: if you’re a current Patreon supporter, I suggest moving your membership over to this website! It provides a much better end-to-end experience for Song Notes members, and makes the 50% discount code significantly easier to find.