So far, what is the jazz soundtrack for new vegas?

Frank Sinatra

It's not 'Jazz' it's a mix of swing and big band. And Black Mountain Radio plays old old country music.

Lots of big band and country music

EDIT: Damn you Colonel Matyr!

Is it true that "Sing, Sing, Sing" Is going to be on the game?

That would be cool, but it's not confirmed. If you would like to listen to all of the confirmed music in the game click on the link in my signature to New Vegas playlist and you can listen to everything that is confirmed.

Like other people said, it's big band swing on the New Vegas radio and old country on Black Mountain. Enjoy the music!

No, but "Bling, Bling, Bling" will be in the game, which is actually one of the very first rap songs.

Just kidding, but as far as im aware it has yet to be confirmed.

I won't mind it at all. Mainly because I'll be replacing 100% of it with the inevitable music replacer mods

Hopefully they could put Blazing Saddles By Frankie Laine In There

Thanks for the link, loving it already.

I'm definitely hoping for more variety than the 20 GNR songs, while Civilization was awesome it did get a bit stale before I found the More Where That Came From mod.

Looking forward to running around the Mojave Wasteland getting my classy on, though.

http://www.gamesas.com/index.php?/topic/1118717-some-of-the-music-list-revealed/page__hl__SOundtrack

That is the one we need to use for discussion of music in the game. And thanks for linking us up Gunmaster95.