LG

I finally got to upload music to my KM 900 and saved the music in 'My Sounds', but I had to change my OS to Ubuntu and use the mass storage option. After getting the music on the now hen I open the Music application it says no sounds. I can play the songs from 'My Sounds' but only one at a time which is pointless really.
My question is how do I get the songs from 'My Sounds' to the music player?

The "My Sounds" folder is for ringtones and alert sounds.... I don't have KM 900 here to look at since it's a non-US phone, but usually there is a "My Music" or "My Audios" folder and that's where the music player is looking for music. When you plug in a MicroSD card, the phone normally adds those folders to it by default. Try putting your songs on a MicroSD and in the Music folder and see what happens.