Louis Glass/Lindsay SQ

Just listened to a rendition of Louis Glass's String Quartet #1 on Audiophile Classical (iradio) and enjoyed it enough to want to see if I can get hold of the recording. But I can't seem to find it.

It was performed by the Lindsay String Quartet, but I cant find it in any of the online lists of their recordings. It's not on eclassical or Qobuz, and the only similar thing I can see is a recording of his SQ 3 & 4 by a different quartet.

I don't really know the first thing about this kind of music, so wondered if anyone on the forum might know the piece and/or performers and be able to shed any light on where it might be available?