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Milwaukee musician Mark Shurilla, famous for his annual Buddy Holly tributes, died Monday morning, his family announced.

News of the death was posted in a brief note on Shurilla's Facebook page. "We know Mark is in your hearts as he is in ours," the note said.

Shurilla had triple bypass surgery about two weeks ago and was recovering at his sister’s home, family members say.

No word of funeral arrangements was immediately known. A full obituary will appear later.

Here's Shurilla performing Holly's "Everyday" on Jan. 20, 2011, at Madison's Barrymore Theater.