In Robt4rip do i want ogg .2, .3 or .4

[milldakill]

can someone tell me what the differce between ogg .2 .3 and .4 is, i also want to know which one is similar to 128 vbr mp3

[HellSpawn]

The difference between them is the quality those numbers represent.Ogg .2 is an ogg media file encoded with quality 0.2 or at 90kbps etc.Theoretically the one close to a 128kbps MP3 would be an ogg media file encoded with quality 0.4 or ogg .4 in your case.However the bitrate will be lower but the quality a lot higher.I usually encode with quality 0.3 and sounds great.:D