Will custom Music work with Gecko OS?

[bonusminutes]

I was reading through the noobie guide and noticed this about music:
"Music only works with File Patch code versions over 3.1 (and Riivolution of course)."
Does this mean that it works for File Patch code versions over 3.1 AND Riivolution, or that it only works for Riivolution version 3.1? Sorry, after reading it I really have no idea what File Patch code its referring to.

[GanonZack]

It works in Gecko or Riivolution, but in Gecko only works when you have the File Patch code 3.11v or higher.

[mnsg]

It's also strongly recommended that you only use BRSTMs that use a 32000 sample rate with Gecko OS, as higher quality sample rates may result in erratic behaviors for the BRSTMs.