Happiness DVD-Audio RM to ID3 Convert - Version 1.3.62 Happiness DVD-Audio RM to ID3 Convert can convert audio between popular audio files such as MP3, AAC, AC3, AMR, M4A, OGG and WAV. It provides an easy and completed way to convert MP3 to AAC, AC3 to AAC, AMR to MP3, etc. Happiness DVD-Audio RM to ID3 Convert supported Batch conversion and you can convert more files within one time. Happiness DVD-Audio RM to ID3 Convert is a necessary audio tool for most music lovers.