It's a pretty cool little tool for your DS.

User Rating: 7.5 | Hiite Utaeru DS Guitar ''M-06'' DS
Jam Sessions is pretty much a guitar simulator for your Nintendo DS.

-Gameplay:
You pretend you are strumming a guitar string by rubbing up and down on the touch screen and it works perfectly. Then you hold down a direction on the D-pad to choose which chord you are going to play. The controls work absolutely fine. The game comes with 20 different songs and 10 of them have a demo that you can listen to. Then chords and the direction you have to strum are shown on the top screen. You can also do things like change the distortion. The songs are pretty good and the demos are good but I don't see why the heck Ubisoft didn't include demos for all 20 songs. Then you are allowed to record up to 5 songs of your very own. They are allowed to be about the length of an average song so its a pretty cool little feature. There are NO challenges in this "game" because it is not a game, it is a tool.
Gameplay-8

-Graphics:
Nothing really. It keeps a very clean aesthetic and you can choose your own background that shows up everywhere on every screen. Some of the backgrounds are really cool looking while others are meh. Nothing impressive, nothing butt-ugly.
Graphics-7

-Sound:
Awesome! The chords actually sound real and people could honestly think you were playing a real guitar. When you mute a chord it sounds perfect too.
Sound-10

-Value:
This one depends a little. For an avid guitarist it will last you way more hours than it did me. Keep in mind that I do play guitar but this only kept my attention for a little over 10 hours. If only there were demos to all 20 songs...
Value-7.5

-Overall:
It's a pretty fun tool to fool around with for you DS. If you like guitar I would say to pick it up.
Overall-7.5