★Android teaches you Folk, Blues and Jazz Guitar ★ This guitar method overview will give you great informations & technics to improve your guitar skill. No musical knowledge is required to use this app, you just need a guitar. Designed for tablet and smartphones 【基本信息】 作者：E-Guitar 更新时间：2014-08-29 版本：1.0 系统：Android 2.1.x以上 语言：其他 更新内容： 优化系统性能，体验更顺畅。