Where can I find a better quality FLV to MP3 converter?

I'd like to find a convert FLV to MP3 converter which can convert FLV to AVI, FLV to MP4, FLV to MPEG, FLV to 3GP, VOB, WMV, MOV, MPEG1, MPEG2, DV, and convert FLV to MP3, FLV to AAC, FLV to M4A, FLV to WMA, FLV to WAV, etc.