Toolsoft Audio Player can play MP1, MP2, MP3, WAV (PCM, IMA ADPCM, ALAW, and ULAW), CDA, OGG, AAC, eAAC+, AAC+, TTA, FLAC, APE, MPC, VOC, G721, G726, VYF, M4A, WMA, AMR, AWB. http://www.toolsoft.net/audio-player.html
This software is not reviewed yet.
Merge & join MP3 WAV WMA AAC M4A M4R FLAC AC3 OGG AIFF AU audio files into one using Toolsoft Audio Merger. http://www.toolsoft.net/audio-merger.html
MusicPod is a multi-purpose audio software with high-performance for managing, playing, converting merging and splitting tons of audio/ video files. It handles a wide variety of formats and allows you to convert more than 40 audio/video formats.