Apps in this category may contain mild or occasional cartoon, fantasy or real-life violence, as well as occasional or mild adult, sexually suggestive or horrifying content and may not be suitable for children under 9 years of age.

12+

Apps in this category may contain occasional mild indecent language, frequent or intense cartoon or real-life violence, minor or occasional adult or sexually suggestive material, and simulated gambling, and may be for children under 12 years of age.

17+

You must be at least 17 years old to access this App.

Apps in this category may contain frequent and intense offensive language; Frequent and intense cartoon, fantasy or realistic violence: frequent and intense adult, scary and sexually suggestive subjects: as well as sexual content, nudity, tobacco, alcohol and drugs, may not be suitable for children under 17 years of age.

Jam-Master 螢幕截圖

iPad

iPhone

About Jam-Master

Jam-Master helps guitar, piano, ukulele, bass plays to play and practice with high-quality original backing tracks and visual notes progression.
Features :
- Wide variety of original backing tracks for you to play along . You can see their live chord
progression on a guitar fretboard or piano so you know the right notes to hit !
- 4 instruments supported: Guitar, Piano, Bass, Ukulele
- Shift the key and tempo of any of your songs .- Loop any part of your song for better practice .- Guitar / Piano display of 31 musical scales in any key and more than more than 140 chords
- All kinds of scales of Modes like Major, Minor, Dorian, Phrygian, Lydian etc
Backing tracks genres : Rock, Blues, Metal, Ambient, Jazz etc
Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/