Official Cosgrove site, with news, merchandise, release information, links and details about the artist.

Hailing from Indianapolis Cosgrove is a multi-piece progressive Jazz group with tinges of funk, and a strong emphasis on modality, yet remains rooted in the traditional swing, and bebop styles.  Releasing their debut EP Open Windows in early 2016, Cosgrove has gone on to share the stage with Rob Dixon and Trilogy, Everret Greene, Steven Jones, and many other Indianapolis legends. In May of 2017 They released their First LP Volume 1. featuring original compositions by band leader Sean Hannigan.

Thank you so much... This is absolutely gorgeous... Could you please send me this MP3? Need this in my life...
— Valida Carroll On-Air Host, 89.9 KCRW
It actually took me by surprise, that subtle shift in dynamics from unsteady interaction to all out conversation between the various moving parts. And what a cocktail of sliding dynamics it proved to be
— Kevin Hugger Blogger,

The Band