 Her music for the ballet "The Widow's Broom" (2004) based on Chris Van Allsburg's book has been performed on Halloween by the Festival Ballet Providence.She has received commissions from Kronos Quartet, Carnegie Hall (co-commission), Barlow Endowment, Festival Ballet Providence, Merkin Concert Hall Zoom Series.Vrebalov is also a co-founder of South Oxford Six, a composers' collective in New York.