She is also in Hot Soup Trio, if I am not mistaken!
http://www.hotsouptrio.com/
hmmm--i guess i am mistaken, that is Christina Muir...
she must be related! Yep, Christina is Ann's daughter..

"Find our more about Christina Muir's latest project -
NOTES FROM ACROSS THE SEA - with her Mama, Ann Mayo Muir,
resulting in a gorgeous new instrumental CD of original
music by Ann and recorded by the Grammy-nominated group,
ENSEMBLE GALILEI!"

but there is a link to http://www.annmayomuir.com/
and I am excited to find that Ann Mayo Muir plays the
Nyckelharpa (a traditional bowed Swedish instrument)
which is currently my favorite instrument.