I've painstakingly created a playlist for each radio station in GTA4. There are a few songs missing but hopefully I'll find those eventually and add them to the lists. If you want to help out, please let me know if you find either a 1) better version of a song, 2) version closer to the in-game version, or 3) song that's missing. Leave a comment here, on the specific playlist, or send me a message. Thanks, and enjoy!

The Beat 102.7

Missing:
Clipse - "9mm"

Updates:
- new version of "Stylin" by Papoose

The Classics 104.1

Missing:
Jeru the Damaja - "D. Original"

ElectroChoc

Missing:
Chris Lake vs Deadmau5 - "I Thought Inside Out (Original Mix)"

Fusion FM

Missing:
Roy Ayers - "Funk in the Hole"
Gong - "Heavy Tune"
Aleksander Maliszewski - "Pokusa"
Ryo Kawasaki - "Raisins"
Marc Moulin - "Stomp"

IF99 - International Funk

Missing:
Mandrill - "Livin' It Up"
Fela Kuti - "Sorrow, Tears & Blood"
Femi Kuti - "Truth Don Die"
Hummingbird - "You Can't Hide Love"
Fela Kuti - "Zombie"

JNR - Jazz Nation Radio 108.5

Missing:
Charlie Parker - "Night and Day"
Roy Haynes - "Snap Crackle"
Dizzy Gillespie - "Whisper Not (Big Band)"

The Journey

Missing:
Steve Roach - "Arrival"
Michael Shrieve - "Communique 'Approach Spiral"

K109 The Studio

Missing:
Peter Brown - "Burning Love Breakdown"

LCHC - Liberty City Hardcore

Missing:
Underdog - "Back to Back"

Liberty Rock Radio 97.8

Complete!

Updates:
found! - Steve Marriot's All Stars - "Cocaine"

Massive B Soundsystem 96.9

Missing:
Buju Banton - "Badder Den Dem"
Chezidek - "Call Pon Dem"
Bounty Killer - "Bullet Proof Skin"
Munga - "No Fraid A"

Radio Broker

Missing:
The Boggs - "Arm in Arm (Shy Child Mix)"
Cheeseburger - "Cocaine"
The Prairie Cartel - "Young Thongs"
Tom Vek - "One Horse Race"
Les Savy Fav - "Rage in the Plague Age"
White Light Parade - "Riot in the City"
Ralph Myerz - "The Teacher"

San Juan Sounds

Missing:
Hector El Father - "Maldades"

Tuff Gong Radio

Complete!

The Vibe 98.8

Complete!

Vladivostok FM

Missing:
Seryoga - "Liberty City: The Invasion"