BleepingComputer.com: Itunes Questionnnnn

thanks for listening
alright well i download alot of music
it goes straight to my desktop..and then i decide its getting to messy so i throw my music into a folder titled music...
the folder is located on my desktop, but then when i click on the itunes song and its like u have to relocate the file
SO i was wondering if theres any way that i dont have to reloacate every single song in that one folder or if u can tell itunes check that folder for all the songs

File > Add Folder to Library & when the Browser for Folder windows pops up, find the folder that you put the music in, click on it once to highlight it & click OK.