Was trying to find some scores this morning and it seems that the Multi-Category Search "work title/composer name" field isn't working as expected. For example, a search for ALL SATB scores matching "Byrd" turns up precisely one result (Jeg bærer med smil min byrde).
I've played around with it a bit, and my best guess is that whatever goes in the "work title/composer name" box is being searched for as all lowercase, e.g.:
- a search for "Byrd" matches "...smil min byrde..." but not "William Byrd"
- a search for "Bach" matches "Peter Griesbacher" but not "J.S. Bach"
- a searche for "Missa" matches "Commissa mea" and "Ite, missa est" but none of the many "Missa XYZ a 4" on this site.