M4A PDA Platinum is a tool to convert and mix all kinds of sound files into one large WAV file. M4A PDA Platinum can configure volume, start time and playback speed of each sound track. It can extract sound track from many audio formats such as WAV, MP3, WMA, AC3, OGG, MPA, MP2, AU, AIF, SND, and video formats VCD, MPEG, AVI, WMV, ASF, OGM, DIVX, DAT, SVCD. The mixing speed is extremely fast and the output wav file has CD quality (44100Hz, 16Bits, Stereo). Compact discs to MP3, CD, CDA, CD-R, DVD-Audio, AAC, AC3, ID3, M3U, M4A, M4P, MP3 ID3 Tag, OGG, RA, WAV, WMA, MP2, APE, VQF, MPC, AMR, Midi, WAVE, and RM Compact discs to Windows Media. The anticrackle feature helps you avoid creating MP3s with crackles on some computers.