According to the Boise Weekly:

Co-owner and chef Lisa Buck helped open Reef and The Front Door, and has also worked as a chef at Bittercreek Ale House and Red Feather Lounge. Buck described [High Note] as a “classic American sandwich shop with some Spanish twists” and “some Mediterranean flares.” The menu includes sandwiches and salads along with rotating daily soups. The cafe will also offer a limited brunch menu, including a steak-and-egg burrito and a sausage scramble.

The all-ages cafe serves beer and wine and will be open until midnight Mondays through Wednesdays, and until 3 a.m. Thursdays through Saturdays, with live music starting as late as 1 a.m.