Lost music from Irish rock band NewDad

Been looking into this for a bit but am turning to the community at large in a bit of a HailMary, about 2 weeks ago I was browsing through setlist.fm, when I noticed an inconsistency in the amount of music they listed that the Irish rock band NewDad had played vs the music they had released, this led me to discover 4 tracks that hadn’t had a wider release of any kind, these where Everything I Wanted, Gigantic, Dry and Living Hell. Through searching I found an upload of Gigantic which is a Pixies cover, which leads me to speculate the other songs may be covers too. However since this discovery my search has run dry and I’m at a bit of a loss as to how to proceed, so I was hoping in sharing this search with you all, I could get the help i need getting this search over the finish line.

below I’ve supplied the links to the setlist.fm listings to the songs as well as to the upload of Gigantic

www.setlist.fm/stats/songs/newdad-6bf326ca.html?songid=73944e01
www.setlist.fm/stats/songs/newdad-6bf326ca.html?songid=6bd6cef6
www.setlist.fm/stats/songs/newdad-6bf326ca.html?songid=2bec1896
www.setlist.fm/stats/songs/newdad-6bf326ca.html?songid=43ecff5b
songs at about 18:40
www.youtube.com/watch?v=uCEHM2mEz_Y&t=1121s