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... Prepare a piano reduction of a score with a single command. ... If you play guitar, autoharp, or piano, rearrange the score into a ? ... Easily produce piano music by splitting a musical track correctly into right-hand and left-hand parts.
http://www.notation.com/MidiNotateMusician10TrialSmallSetup.exe - 5Mb - Download - Screenshot

MagicScore Maestro
MagicScore Maestro is a music notation software application with extended editing capabilities and internal spell-checker. It features a variety of input methods - virtual keyboard, external MIDI devices, or an extended set of musical note symbols. The program comes with a virtual piano and... Importantly, MagicScore Maestro makes editing notes easy with tools that let musicians copy, paste, delete, and transpose both single notes and selected note blocks. ... Other helpful features include customized texts orientation options, notes volume and effect play-back calculations, and a...
http://www.musicaleditor.com/download/magicscoremaestro4demo.zip - 4Mb - Download - Screenshot

AKoff Music Composer
AKoff Music Composer is music recognition software which performs Wave to Midi conversion. Composer recognizes polyphonic music from microphone (other Wave input or file) and converts it into Midi sequences. You can sing, whistle or play guitar, piano, flute and so on with your microphone,... It will take into consideration individual performance style by tracking note dynamics and pitch bends. ... Neither a Midi keyboard nor any musical experience are required to compose music.
http://www.akoff.com/composer.zip - 208Kb - Download - Screenshot

Transcribe! for Mac OS-X
Transcribe! is an assistant for working out a piece of music from a recording. Transcribe! offers many features aimed at making the transcription job smoother and easier, including the ability to slow down the music without changing its pitch, and to analyse chords and show you what notes are... The "spectrum" feature displays the strength of the various pitches in any chord or note you select, in the form of a graph - a wavy line over a piano keyboard graphic. ... The height of the various peaks in the graph indicate the strength of the note above which the peak appears.
http://www.seventhstring.com/xscribe/transcribe.dmg - 2Mb - Download - Screenshot

Transcribe! for Windows
Transcribe! is an assistant for working out a piece of music from a recording. Transcribe! offers many features aimed at making the transcription job smoother and easier, including the ability to slow down the music without changing its pitch, and to analyse chords and show you what notes are... The "spectrum" feature displays the strength of the various pitches in any chord or note you select, in the form of a graph - a wavy line over a piano keyboard graphic. ... The height of the various peaks in the graph indicate the strength of the note above which the peak appears.
http://www.seventhstring.com/xscribe/xscsetup.exe - 2Mb - Download - Screenshot

Transcribe! for Linux
Transcribe! is an assistant for working out a piece of music from a recording. Transcribe! offers many features aimed at making the transcription job smoother and easier, including the ability to slow down the music without changing its pitch, and to analyse chords and show you what notes are... The "spectrum" feature displays the strength of the various pitches in any chord or note you select, in the form of a graph - a wavy line over a piano keyboard graphic. ... The height of the various peaks in the graph indicate the strength of the note above which the peak appears.
http://www.seventhstring.com/xscribe/xscsetup.tar.gz - 3Mb - Download - Screenshot

TS-AudioToMIDI
TS-AudioToMIDI performs automated recognition of polyphonic music, stored in MP1, MP2, MP3, MPP, MPA, AIF, SND, AU, WAVE formats as well as audio CD tracks. In real-time mode it instantly converts music coming through the microphone or line input of your computer into a MIDI sequence. ... TS-AudioToMIDI provides four different note detection algorithms. ... Thus you can change instruments in real-time, for example, play the guitar and get piano sound. ... Detected notes can be either recorded or played in real time, or both.
http://audioto.com/download/aud2midi.exe - 669Kb - Download - Screenshot

TwelveKeys Music Transcription Assistant
TwelveKeys is an aid to assist musicians in learning and transcribing music recordings. It is able to accurately detect notes in both simple single instrument recordings as well as complex polyphonic compositions. Features: ~ Analyses and graphs monotone and polyphonic audio recordings ~ Play...
http://www.audiochannel.net/software/twelvekeys.zip - 2Mb - Download - Screenshot

Country Flavors Screensaver
The Country Flavors Screen Saver puts on a slide show of 28 colorful photos of countryside scenes, forest treasures, fall colors, and lakefront views. It is accompanied by a digital soundtrack of piano and flute music, and all images are captioned. The excellent screen-saver engine provides... Note: A few of the photos are shown at reduced size in this 4-day trial version. ... Tray- and desktop-based screen-saver controls (which work with any Windows screen saver) are bundled as a bonus.
http://www.burnsphotography.com/downloads/countrysetup.exe - 8Mb - Download - Screenshot

SlowGold
Slow down music from any audio CD, MP3 file, or Wave file - hear and learn every note. The styles and solos of all the master musicians are yours for the taking with this acclaimed transcription tool. Top sound quality and convenience for musicians at all levels. ... Slice up a solo into loop points: phrase-by-phrase, measure-by-measure or even note-by-note. ... If you're trying to learn a jazz solo, for instance, from an old recording made with a slightly flat piano, then you can actually make the playback sharper in tiny increments until it is playing back in perfect pitch.
http://www.warrensirota.com/SlowGoldInstall.exe - 8Mb - Download - Screenshot