FretGirl

看见指板 · See the fretboard

FretGirl 是一个学吉他、练吉他的网页应用：在 3D 指板上显示和弦、音阶和和弦进行，还有伴奏可以跟着弹。用电脑上的浏览器打开就能用，不用安装。FretGirl is a web app for learning and practising guitar. It shows chords, scales and chord progressions on a 3D fretboard, and has backing tracks to play along with. It works in a desktop browser, with nothing to install.

不登录也能使用 FretGirl。登录是可选的：用 Google 账号或邮箱验证码登录后，你收藏的和弦与进行、自己写的进行和个人资料会在你的设备之间同步。详见隐私政策。You can use FretGirl as a guest, without signing in. Signing in with Google or with an email code is optional; it syncs your favourite chords and progressions, the progressions you write and your profile across your devices. See our privacy policy.

指板工具Fretboard tools

任意调、任意音阶，音名、音级和 CAGED 直接标在 3D 指板上；支持多种调弦和变调夹。Any key and scale, with note names, degrees and CAGED shapes on a 3D neck; many tunings and a capo.

和弦库与和弦进行Chords and progressions

上万个经过核对的按法，常用和弦进行一键套用到任意调，听得见也看得见。Thousands of checked voicings, and common progressions in any key, heard and seen on the neck.

跟着伴奏练Play along

Jam 伴奏可以变速、移调，和弦在指板上实时亮起；配套的乐理课程从音名讲到和声。Jam backing tracks with tempo and key change, chords lighting up as they play, plus theory lessons from note names to harmony.