Barranco
La Noche
(http://www.lanoche.com.pe/) avenida bolognesi 307, usually offers live rock, but on monday night they have live jazz.
Barranco is a neighborhood south of Miraflores with many clubs and cafes, popular among college students in Lima. It's the party heart of town, where you can find most Peñas, music clubs that offer folkloric music shows, in particular Afro Peruvian and Criollo gigs. On the weekends, Barranco has "A Taste of Barranco" food festival. Outdoor tables are filled with every dish they serve, the price is very reasonable too. Local musicians play and it's a very popular place to be.For live music, Barranco is also good. Some of the best clubs for rock music include 6 places within a few blocks:
Miraflores
Café de la Paz
(http://www.cafedelapazperu.com) is another excellent choice, right in front of the kennedy park. peruvian-french food, very trendy and a bohemian atmosphere. excellent pisco sour.
Il Cappucino
And for all the coffee-addicts, there are a number of good options. Try Il Cappucino, a new cafe in Miraflores. Manuel Bonilla 103, close to Parque Kennedy. Also close to the Parque are Café Z, about a block down Bajada Balta; and La Máquina, on the corner of Diez Canseco and Alcanfores, also about a block from the Parque. Excellent coffee is also to be found a few blocks farther away at Arabica Espresso Bar on Calle Recavarren.