Fermata D’Aria the quartet has performed throughout Chicago Land  since 2010 The have singing performed at Chicago City Hall, Solider Field at the Chicago Special Olympics, The Field Museum  Morton Arboretum . They were hired by Johnsonville Sausage Company for a media campaign. .The foursome  sings a wide variety of songs a cappella and have a terrific time doing it! They love audience participation Book us and you will have a great time too!