Timbre - The simple way to find live music
Mp3splt - split FLAC, split mp3, split ogg vorbis
Free MP3 Cutter - Free MP3 Cutter helps you slice off any unnecessary parts of an MP3 track you don't want.
MP3 Trimmer - With MP3 Trimmer - the most easy to use MP3 editor for Macintosh - you can edit MP3 files, join MP3...
Shorts - Don't have time for long videos and audios?
SolveigMM Video Splitter - Fast and lossless video editing software for AVCHD, H264, MPEG-2, MOV, MKV, MP4, AVI, WMV, ASF, MP3, WMA files. Frame accuracy trimming, joining, visual timeline, bath mode, CLI