This page has links to MusicXML and MuseScore files that can be downloaded and used in the local player of your choice.
A test has been carried out with Newzik – a free app for iOS (but not Android at the moment). The app is free of charge provided a limit of 15 downloaded files is not exceeded. https://newzik.com
(Other MusicXML players are available!!)
MuseScore downloaded files will open in your local MuseScore App (Songbook).
Click on the link and the download should start.
(More links to the Easter music to be added ASAP)