Pointed as they are to be sung or said in Churches
The source is an adaption of the 1762 printing of the Book of Psalms from 1662 by John Baskerville written Charles Wohlers of Satucket Software and made available at the following address: http://justus.anglican.org/resources/bcp/1662/psalms.pdf
The only thing changed is that the medial and long s has been replaced by modern s to aid in reading, plus formatting fit for electronic viewing.
This is meant to be used in conjunction with the Orthic Psalms reading books available here: https://orthic.shorthand.fun/psalms-pdfs and here: https://orthic.shorthand.fun/reporting-psalms