Wait wait wait... soundTeMP did the RF Online soundtrack!? That game is seriously my favorite MMO and I even still own the audio CD that came as a pre-order bonus. I'm curious what you have for it as they released new music over the years and I never found any of it in FLAC. I did do a FLAC rip of the CD but 2 of the tracks have some slight damage because the CD is scratched. I will try repairing the CD if this is something you're interested in having (and don't already have.)
It's listed on the soundTeMP wiki, but according to this website (
https://mmos.com/music/rf-online-soundtrack) they only did some of the tracks, with the rest composed internally by CCR. I have no idea which tracks specifically. I would definitely be interested in the official pre-order OST, as I haven't been able to find it anywhere.
Here is what I have for RF Online. It's nothing rare, just stuff you can get from official websites. The "Gamerip" is just what I ripped today from this official client (
https://www.playredfox.com/rf_online), and the "Website OST" is from this official website (
http://rf1.omg.com.tw/Downloads/OST.aspx).
MEGA (
https://mega.nz/#!7UVlwAyR!1gNpVRCExzeiF02Q6QCi3Yxx5mbDdmGsoFvNJpAwIME)