Echoview Pro
EchoView Pro is designed to provide the functions that your music sequencer software left out. If you are a serious musician or composer, EchoView Pro gives you a powerful set of tools that can help you to fine-tune your art. Here is an overview of some of the features... ... A DELAY TIME GRID gives a visual indication of where in the music, echoed notes would begin and end. ... A TAP TEMPO UTILITY lets you find the tempo of an existing piece of music (even one you only have in your head). ... A DELAY TIME CALCULATOR helps in finding a precise delay time to which to set digital delay...
http://www.mirage-avm.com/download/evp600.exe - 2Mb - Download - Screenshot

Media Catalog Studio Lite
Is your video and music file collection growing out of control, making it impossible to find anything? Fight this problem with Media Catalog Studio, a handy software application for classifying and tracking media files. This database is capable of identifying media files on any storage devices -... The best thing about this database is that it allows users to enter all essential information about music file - track number, name of the music piece, name of the author, album, year of release, commentary, composer, mood, genre, rating and so on.
http://www.maniactools.com/cgi-bin/download/media_catalog_studio.exe - 3Mb - Download - Screenshot