The Mescher Trio is from the left, Sharon and Jerry Mescher and Bernie Worrell.
They are accompanied by Harriett and Rick Anderson and Bob Keim.
To learn more about the Mescher Tradition, originally Jerry and Bernie, see the on-line RBP newsletter, Vol 8, No 4. They are active members of RBS, so also search the newsletters using 'Mescher' for shorter articles. Recently, they have been joined by Sharon to form the Mescher Trio.