This (hopefully) answers one of the most common questions about writing music in Pico-8. "How do you write triplets?"
Because Pico-8 SFX are 32 rows, it can be difficult to write music that uses triplets, or anything subdivided in 3. This tutorial is meant to help you:
I have two other tutorials on this subject that might help clarify these things:
Feedback is welcome! Please let me know if you have any questions, or anything needs to be clarified.