Replacing the LEDs on the Korg ESX/EMX

[Spahli]

Dear community, I plan to replace the LEDs in my Korg ESX with LEDs of a different color. Which LEDs are best suited for this? and above all what do I have to pay attention to? I hope you can help me.

 

[rblok]

If your not very very talented with soldering, you simply don't, because its smd-business:
Link