I got tired of searching for this chart online:
* * PDF Chart • The Eight Gregorian Psalm Tones
… with examples added!
If you need help with the tricky ones:
* * Psalm Tones Beyond A Doubt
“Is it not true that prohibiting or suspecting the extraordinary form can only be inspired by the demon who desires our suffocation and spiritual death?” —The Vatican’s chief liturgist from 2014-2021; interview with Edw. Pentin (23-Sep-2019)