MidiNotate Musician
MidiNotate Musician is an invaluable tool for any musician who reads musical notation or wishes he could. Follow the notes on your screen as you listen to your favorite music, whether a song or a symphony. Musician is an eye-opening study aid, a source of accurate sheet music, an untiring... Learn music notation by using Musician to display the notes for music that you already know and like. ... If you play guitar, autoharp, or piano, rearrange the score into a ? ... Prepare a piano reduction of a score with a single command.
http://www.notation.com/MidiNotateMusician10TrialSmallSetup.exe - 5Mb - Download - Screenshot

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... ... THE VIRTUAL GUITAR is primarily an instrument tuning aid but also useful for creating strummed effects with MIDI. ... THE SONG LENGTH CALCULATOR works in conjunction with the main window to calculate the length of a musical piece in bars or seconds, useful for finding the ideal tempo or number of bars to fit a...
http://www.mirage-avm.com/download/evp600.exe - 2Mb - Download - Screenshot