ROM Hack Can i change music in a NDS Game ?

[Ice94]

Hi everyone, i have a crazy question but i really want it ^^
I wanted to know if i can change a music of my Mario & Luigi Partners in time (EUR) by another that i love

I want to change the combat music by this : http://www.youtube.com/watch?v=Q9E3VR8Fnj0
(i have the mp3)

How can i do that plz ?

 

[Langin]

hey a good question I am sorry its really hard to change music believe me!

 

[Ice94]

Hey I found a Tutorial ! It's very good but i need a .midi file music for nds roms

sounds in the roms are SSEQ i think, i have a converter that convert midi to sseq and i don't have midi files