Happiness CD OGG Sound to M4A Convert - Version 1.6.86 Happiness CD OGG Sound to M4A Convert is a powerful audio converter which can convert almost all popular video to AMR, AAC, AC3, M4A, MP3, OGG, WAV audio clips and play them in your PC or other software audio player. Happiness CD OGG Sound to M4A Convert can convert almost all video and audio formats, for e.g., DivX, XviD, AVI, WMV, ASF, MPG, MPEG (MPEG-1, MPEG-2), MP4, FLV, SWF, M4V, MOV, QT, SVCD, VCD, VOB, AAC, AC3, M4A, MP2, OGG, TTA, WAV.