Some might find the following file helpful:
Always make sure to go through everything at least once beforehand—even Solesmes sometimes goofs. For example, look what they did in Chants Abrégés (1926) for Palm Sunday:
By the way, here’s a written-out version of the Good Friday Communion Psalm prescribed by the rubrics:
This is the first time it’s ever been written out! Not even the mighty—and incredible—GregoBase provides this essential score fully notated.
For the record, the Edmund Campion Hymnal has a very clear—beautifully typeset—version of Good Friday, including wonderful English translations.