The Ali G music is a song by "Dillinja" called "Twist em Out"
Barcardi has most of their recent musicians on their website, so check em out at www.Bacardi.com
Alternative/Electronica !!
electronica/pop
The Italobrothers are Techno/Electronica
I'd consider Belanova to be more a synthpop or pop band than "electronica" per-se although synth-pop is a form of electronic music, it's not "electronica".
He is considered Pop Synth/ Electronica.
It is contemporary electronic music across a number of different genres.
The purpose of music in commercials is to get your attention, and to help you remember the product when you hear that music again.
Here is a list of all the known songs from the music from Zune Commercials from 2006 to present http://www.jeftek.com/media/zune/music-from-zune-commercials/
They were originally a Black Metal spinoff. Now, their music is more Industrial/Electronica.
Try the hip-hop electronica genre.
Electronica Music
No. But there are alot of similarities. http://en.wikipedia.org/wiki/Techno http://en.wikipedia.org/wiki/Electronica