Music this weekend, for kids, free

10 a.m.

• Wiggle Worms

  Eaton Public Library

  For babies, toddlers and preschoolers, until 11 a.m.

  MusicFree

4:30 p.m.

• Friday Live Music: Marty Astry

  Marty Astry performs live music.

  Snowy Peaks Winery, Estes Park

  For kids and families, until 6:30 p.m.

  ArtsFree

7 p.m.

• Open Mic/ Open Floor Night

  Community members can perform short, family-friendly acts or watch, with a silent auction fundraiser and refreshments.

  Front Range Classical Ballet Academy, 3501 S. Mason Unit #1, Fort Collins

  For families, until 9 p.m.

  MusicFree

10:30 a.m.

• Centennial State Ballet Presents "The Nutcracker"

  Dancers perform ballet excerpts with a simple reading of the story between selections, for all ages.

  Erie Community Library

  For babies, toddlers, preschoolers, kids and families, until 11 a.m.

  MusicFree