这款则是 Mac App Store 中唯二的应用之一，正在学习吉他的朋友可以试试。

Guitar Jam Tracks 着重于音阶知识的讲解与练习，通过多个基本样式与特点音阶的练习帮助用户了解并能运用 Rock, Acoustic Blues, Humbucker Blues, Jazz, Reggae 这五种不同风格的乐曲音阶。每个步骤都配有详细的示意图与声音例解，很容易让人理解。

相比基础的和弦知识来说，音阶练习就显得更加虚无缥缈啦，不同的音阶虽然只是在基本音阶的基础上有些细微的变动，但整体听起来却完全不同的哦！

Guitar Jam Tracks 2.x Retail | MacOSX | 1.85 GB

This award-winning app includes 13 essential styles for mastering your guitar. Each style has 2 backing tracks transposed in every key (major and minor).

Practice jamming, learning scales and soloing to 13 great sounding jam tracks right from your Mac! Our easy-to-read scale charts show you exactly where to put your fingers to start sounding like a pro. See for yourself why thousands of guitarists love our jam track apps!

STYLES INCLUDED:

- Acoustic Blues

- Garage Rock

- Humbucker Blues

- Jazz

- Lonesome Prison Blues

- Midnight Blues

- Modern Rock

- Reggae

- Texas Trouble

- Modal Jam: Dorian

- Modal Jam: Phrygian

- Modal Jam: Lydian

- Modal Jam: Mixolydian

SCALES INCLUDED:

- Pentatonic + Blues

- Major / Minor

- Dorian Mode

- Phrygian Mode

- Lydian Mode

- Mixolydian Mode

What's New in Version 2.1

Bug Fixes and Stability Update:

- Fixed crash on 10.8.x.

- Fixed sampling/tuning bug on certain machines.

Guitar Jam Tracks 2.2 Retail macosx