They're at it again. Psałterz Poznański has now posted a lovely performance of Psalm 67. Here are the introductory remarks translated by google into English:
This beautiful Davidic psalm is at the same time thanksgiving (for the
crops of the earth and other his gifts), a request for His blessing (in
particular, that his ways would be known all over the Earth) and a call
addressed to all nations to worship God. We invite you to listen to and
sing Psalm 67 together.
The Polish lyrics and guitar chords can be found here.