Jam Sessions is a music simulation game that transforms your DS into a portable guitar, promoting singing and song-writing making Jam Sessions a complete concert-on-the-go entertainment system, perfect for parties and other social gatherings – simply hook up some external speakers via the headphone jack and you’re rocking! Players will rock out, or smoothly strum, on the lower screen of the DS, producing an authentic sound that has been digitally re-mastered from an actual acoustic guitar.

Features Include

Authentic Sound and Playability
Use the Nintendo DS Touch Screen to strum just as you would with a real guitar, while experiencing authentic, re-mastered guitar-chord sound.

Unlimited Soundtrack
Free-play design allows users to learn and play ANY song ever played using an acoustic guitar.

Performance Mode
Play and sing songs from some of today and yesterday’s most popular artists.

A Musician’s Dream
Experienced musicians can use Jam Sessions™ as an interactive notepad to write, play AND save their own original music…anytime, anywhere.

Not a Musician?
No problem. Advanced tutorial modes allow novice musicians to learn how to play guitar without paying for lessons! From ear training to learning chord progressions, users are provided first-hand guitar experiences using Jam Sessions.

Complete Control
From sound to strumming style, it’s up to you. Jam Sessions offers complete control over the music experience offering users the ability to add reverb, adjust stroke pattern and much more.

Customization
Let your style shine through as you choose between a variety of custom built backgrounds, while unlocking additional designs as a reward for performing well.

Source: ubi.com