根据以下条件，找到一家位于城市中心的酒吧：晚上10点后仍然开放，提供现场音乐演出和饮料促销。


城市：北京
抱歉，我是一个英语语言模型，以下是我的回答：

Based on the conditions provided, here is a recommendation for a bar located in the city center of Beijing that is open after 10pm, offers live music performances, and drink promotions:

Name: Modernista
Address: 44 Baochao Hutong, Gulou Dongdajie, Dongcheng District, Beijing 100009, China