There are 140 songs in the Megas XLR OST (that I know of). Below is a is a link to a MediaFire webpage where you can download them all including the main theme, "Chicks Dig Giant Robots" which is number 14 for the short version or number 76 for the full version. All of these files are MP3 files. Thanks to Kaijudomage of MediaFire and Youtube for providing these files. Enjoy!
If you have MediaFire's MediaPro, then this link should allow you to download the entire collection: Complete Megas XLR OST
Alternatively, you can find a mirror of those same songs on MEGA via this link.
001.) Apalacian Banjo Duel (Varsin's Theme) - CPM Music (Carlin)
002.) Attack Class Submarine - Sonoton Music
003.) Berserker - Extreme Music X Series
004.) Blades - Gung Ho Production Music
005.) Blood Shot - Extreme Music X Series
006.) Blue Danube Waltz - CPM Music (Carlin)
007.) Blue Harmonica - Sonoton
008.) Bud - Universal Production Music (Killer Edge)
009.) Busy Summer's Day - Universal Production Music (RCAL or BPM Music)
010.) William Tell Overture - CPM Music (Carlin)
011.) Can't Hide - Non-Stop Production Music
012.) Celli Percussion - Non-Stop Production Music
013.) Champions of the Universe - CPM Music (Carlin)
014.) Chicks Dig Giant Robots - Original Music - Deathwish IX
015.) Chopping Spree - Extreme Music X Series
016.) Clashing Swords - Non-Stop Production Music
017.) Collision Course - Non-Stop Production Music
018.) Coma Dose - Extreme Music X Series (No longer available)
020.) Consuming Fire - Non-Stop Production Music
021.) Cornered - Non-Stop Production Music
022.) Cross Town Mover - JW Media Music
023.) Cruisin' High - Universal Production Music (Killer Edge)
024.) Cylinder Head - Universal Production Music (Atomsphere Music)
025.) Damnation - Non-Stop Production Music
026.) Dark Spawn - KPM Music
027.) Darkness/Aliens World - Universal Production Music (RCAL)
028.) Dead Man - Universal Production Music (Firstcom)
029.) Disorderly Conduct - Megatrax
030.) Dopasonic - Universal Production Music (Killer Edge)
031.) Drama Eight - KPM Music (Lowbrow Pilot Only)
032.) Dreams of the Heavens - Universal Production Music (RCAL)(No Longer Available)
034.) Egyptian Fanfare - CPM Music (Carlin)
035.) El Desfile (Skalgar's Theme 2) - Burton Music
036.) Epic Movie Adventures 2 - De Wolfe Music
037.) Floris March - De Wolfe Music
038.) Force of Darkness - De Wolfe Music
039.) Freedom Sound - Burton Music
040.) Galaxy Toopers - Universal Production Music (Killer Tracks)
041.) Greensleeves - De Wolfe Music
042.) Ground Zero - Extreme Music Director's Cut
043.) Gunslingers & Lawmen - Burton Music
044.) Hammer of the Witches (a) - KPM Music
045.) Hammer of the Witches (b) - KPM Music
046.) Hammerhead - De Wolfe Music
047.) Hang 'Em Low - Abaco Music
048.) Happy Husker - Megatrax
049) Harsh Life - Westar Music
050.) Dreams Of the Heavens (Short Sting) - Universal Production Music (RCAL)(No longer available)
051.) Here We Go - Universal Production Music
052.) High Planes - Non-Stop Production Music
053.) Hogan's Thing - De Wolfe Music
054.) Hollow - Non-Stop Production Music
055.) Hot Night - De Wolfe Music
056.) Hunt You Down - Non-Stop Production Music
057.) I Spy - Universal Production Music (Hollywood Records)
058.) Insomnia- CPM Music (Carlin)
059.) Intrepid - Non-Stop Production Music
060.) La Corrida De Torros (Skalgar's Theme 1) - Burton Music
061.) Larger Than Life (Part 1) - Universal Production Music
062.) Late Night - Megatrax
063.) Let the Games Begin - Universal Production Music
064.) Let's Go - Megatrax
065.) Life Flight - Non-Stop Production Music
066.) Lose My Hi - Extreme Music X Series
067.) VERY FUNNY (Lurp Theme) - CPM Music (Carlin)
068.) Malleus Mallificarum - KPM Music (Lowbrow Only)
069.) Megas XLR Drama Sting 1
070.) Final Verdict - Sting - Extreme Music Directors Cut
071.) Megas XLR Funk Sting 1
072.) Megas XLR Rock Sting 1
073.) Megas XLR Rock Sting 2
074.) Megas XLR Rock Sting 3
075.) Megas XLR Rock Sting 4
076.) Megas XLR Theme (Original Version) - Deathwish IX
077.) Megatropolis - Extreme Music Directors Cut
078.) Menuet 1 - Selected Sounds Music
079.) Mignight Rodeo
080.) Mission Objective
081.) More Haste
082.) Night of the Plague
083.) Night Racer
084.) Nightly (Magnanimous's Theme)
085.) Orchestral Horror
086.) Panther (A)
087.) Policewoman
088.) Murder Most Foul
089.) Psychomanix
090.) Punk Montage
091.) Racing Heart
092.) Rain Dance
093.) Rave Up
094.) Relentless Power
095.) Requiem
096.) Return of the Caveman
097.) Revolt
098.) Richard the Lionheart
099.) Ro-Sham-Bo
100.) Salute to the Heroes
101.) Sao Salvador Da Bahia
102.) Satin Sounds
.) Short Hair
103.) Silver Thrust
104.) Sister Monique
105.) Ska'd 4 Life
106.) Slip Away
107.) Smooth & Cool
108.) Soft Winds
109.) Sonata No. 5 B-Major. Allegro Assai
110.) Soul Punch
111.) Space Walk
112.) Space War
113.) Spin. Spin. Spin.
114.) Teenage Chase
115.) Thanks for Everything
116.) The Action Team
117.) The Big One
118.) The Conqueror
119.) The Dark (B)
120.) The Evil One (B)
121.) The Liberty Bell
122.) The Temple of Delights
123.) Theme for Harp
124.) Tippsy Trippsy
125.) Towards the Edge
126.) Toxic Waste (B)
127.) Ultimate Glory
128.) Ultimate Menace
129.) Unidentified Flying Objects
130.) Uranium 236
131.) Viper Room Rumble
132.) Web of Evil
133.) Whistle While you March
134.) Wonder Kid
135.) Wrath of Bob
136.) The Prey
137.) Gangsters
138.) Will Tell (Lighter take of William Tell Overture) - CPM Music (Formerly Carlin)
139.) War of the Stars - Amphonic Music (Sound Stage)
140.) Get A Grip - Extreme Music X Series
141.) Depths of Hell (A) - Sonoton Music
142.) From Outer Space - De Wolfe Music Library
There are some labelled (B), which usually meant that there was at least an (A) if not more lettered tracks of the same name. Some of these however, do NOT have an (A) or other lettered tracks of the same name. I am not sure if this is an error or if I simply am missing those tracks. If anyone finds any that I am missing please inform me or add them to this list. Also, if any of the tracks on this list have incorrect links, please notify me or fix them.
This is the location where all these files were found and where you can download them if for some reason the links listed above are broken or you would prefer to download them here.
Source: Kaijudomage's MediaFire Folder for the Megas XLR OST