After a good nights sleep, I have a clear head and I've gone back into the My Music and this is what I have found:
[COLLAPSE="My Music"]
(Default song) Means that when played, the song sounds just like the default song whenever the name was unchanged.
Battlefield Songs:
Marvel vs. Capcom 2 Menu (Actually an Apocolyptica song)
Final Destination Songs:
(Final Destination audio was completely untouched until this happened)
~9~ (Default song)
Wrapped in Black (Default song)
The Lord, God (Default song)
Delfino Plaza:
(Nothing of interest)
Luigis Mansion:
(Luigi's Mansion audio was completely untouched until this happened)
Zombie Hopper (Default Song)
Mushroom Kingdom:
Nothing appeared to happen to this, and I did not change the music of the stage prior to this happening, but scrolling down past "Underground Theme (Super Mario Bros.)" freezes the Wii.
Mario Kart Circut, Rumble Falls, Bridge of Eldin:
(Nothing of interest, although I did have quite a few Zelda remixes on Eldin)
Pirate Ship:
Im On A Boat (Default Song, I actually do have this song, but I did not put it onto this stage... yet... This made me laugh... and wonder whether or not I downloaded something that may have caused this.)
Horatio (Default Song, I'm not too sure, but I'm suspicious that this is not a default song name.)
Norfair, Frigate Orpheon, and Yoshi's Island:
(Nothing of Interest, however I did have 1 custom song on Yoshi's Island)
Halberd:
Infiltration (Default Song)
??? (Default Song)
Dead Batteries (Flying Battery Zone) (Default Song, I'm suspicious about whether or not this is even a real sonic song... "Dead Batteries"??)
Lylat Cruise:
Saber Wing (Default Song)
Space Jam Theme (Default Song)
Break Through the Ice (Default Song, I think this is not a default song name, but then again, I'm not too sure.)
Pokemon Stadium 2:
What Kind of Pokemon Are You? (Default Song, It was here that I began looking through my files to see if there was anything that I might have added that caused this.)
Double Trouble (Default Song)
Vs. Red (Default Song)
Spear Pillar:
Vs. Red
Port Town Aero Dive:
Trip.brstm (Default song, At this point I am pretty sure that I put downloaded something that caused this)
Lupin the 3rd '78 (Default song)
Infernoplex (Default song)
Castle Siege:
AA (Default song)
Warioware, Inc:
Remix 1 (Rythm Tengoku Gold) (Default song)
100 sec. Kitchen Battle! (Default song)
Space Shooter (Rhythm Tengoku Gold)
Remix 8 (Default Song)
Summit:
Opposites (Rhythm Tengoku Gold) (Default song)
Ice Cold (Default song)
Race Around the World (Default song)
Shadow Moses Island:
Agent Blatant (Default song)
Yell "Dead Cell" Vr Remix (Default song)
VR Mission: Sneaking (Default song)
VR Variety Mission (Default song)
Tuxedo Snake (Default song)
Flat Zone 2:
Chaos (Default song)
[/COLLAPSE]
As you can see by the stage-appropriate song names (Such as "I'm on a boat" on the Pirate Ship, and "Tuxedo Snake" on Shadow Moses Island) and the frequency of some of the names (Specifically Tengoku songs), I believe that I may have downloaded something that renamed my songs. I doubt that whatever I downloaded was intended to rename the songs, but the person who made the file probably forgot to take something out and I now have the names of their songs...
However, I still have no idea what might possibly be the cause of it, and I don't have an info.pac (am I supposed to have one?) so that isn't going to help me any. Does anyone know of any types of files that when loaded onto the Wii have the capability of renaming song names in My Music?
EDIT:
If it would help, I can upload everything I've got to Mediafire or something if anyone wants to take a look at it.