Miss the musical feeling of New Vegas? Well then, you need the Wild West Radio Station. 
Adding 25 of the best country, folk, and rockabilly songs to the wasteland.
The radio station is available from anywhere in the Commonwealth, and is available right from the start.

I've seen comment requests for songs. I'll definitely look into the songs (and adding them) when I get a little time, so don't worry!

Songs added:
"Going Hunting" and "Authors of Their Own Destruction" from the Hell On Wheels OST
"Ruby, Don't Take Your Love To Town" by The Killers
"Born Unto Trouble" by Bill Elm & Woody Jackson
"Tall Dark Stranger" by Buck Owens
"Alacran y Pistolero" by Chingon
"Down in Mexico" by The Coasters
"Heartaches by The Number" by Guy Mitchell
"Upward Over The Mountain" by Iron and Wine
"Annabelle" by John Wort Hannam
"Stars of the Midnight Range" by Johnny Bond
"Big Iron" by Johnny Cash
"Me and My Uncle" by Joni Mitchell
"Mamas Don't Let Your Babies Grow Up To Be Cowboys" by Waylon Jennings & Willie Nelson
"Tall Handsome Stranger & Fastest Gun Around" by Marty Robbins
"Three Men Hanging" by Murder by Death
"Dead Man Theme" by Neil Young
"Never Could Have Been Worse" by Nightcore
"Oh Darlin', What Have I Done" by The White Buffalo
"Wagon Wheel" by Old Crow Medicine Show
"Breakfast in Hell" by Slaid Cleaves
"Train A Comin" by Steve Earle
"Elder Tree" by Tarantella
"Tucson, Arizona" by Dan Fogelberg
"Diggin' My Grave" by William Elliot Whitmore

Version 2.0 Added:
"Wayfaring Stranger" by Johnny Cash
"Wagon Wheel" by Old Crow Medicine Show
"Tumbling Tumbleweeds" by Sons of Pioneers
"Thunderstorms and Neon Signs" by Wayne Hancock
"The Wayward Wind" by Eddy Arnold
"Running Gun" by Marty Robbins
"Let's Ride In To The Sunset Together" by Don Burnham
and of course,
"Big Iron" by Marty Robbins