Guitar Hero Controller with R4

[siphoned_opinion]

DealExtreme sells the DS Guitar Hero controller for $8.39 by itself. Does anyone know if it works with slot one cards like the R4 or the iTouch? It looks like the controller plugs into the game port itself. Is the game built into the controller? I don't want to buy the cheap controller if it doesn't work with my slot one devices. Any help would be much appreciated.

[darkNiGHTS]

The controller plugs into the GBA slot of the DS so it should work just fine...

[siphoned_opinion]

Well I almost forgot the GBA slot was even there. Thank you sir.

[Generalidea]

waiiiitaseccond, the new DS-I's aparently don't have a Gba slot :O INCOMPATABILITIIIEEEEEEe

[willplayer]

I can't even say this idea makes sense. You want to get this thing to see if it'd work with an iTouch?!

[darkNiGHTS]

waiiiitaseccond, the new DS-I's aparently don't have a Gba slot :O INCOMPATABILITIIIEEEEEEe

Yup.

[gblock]

I can't even say this idea makes sense. You want to get this thing to see if it'd work with an iTouch?!

An iTouch is another one in a LOOOOOONG line of flash carts for the DS (if memory serves).  I know you were thinking of the iPhone or iPod Touch weren't you?