RMCA Realtime MIDI Chord Arranger Pro
RMCA Pro is an auto-accompaniment software which offers all major features of a high quality MIDI keyboard. It comes with chord recognition, based auto arranger, style creator, LeadSheet editor, recording section, up to 16 fingered and 10 two-finger chord types, MIDI-Import/Export, about 30 demo... A unique feature of RMCA Pro is its ability to create an accompaniment style from virtually any MIDI input (MIDI file or live music).
http://ourworld.compuserve.com/homepages/MichaelBrick/rmca100.exe - 933Kb - Download - Screenshot

Guitar Power
The Ultimate Scale, Chord and Arpeggio Reference for Guitarists. Guitar Power is an interactive learning system. Quickly and easily use scales, chords and arpeggios. Any style or level - learn the secrets of the pros and play like your guitar heroes. ... Features: * All chords fully fingered * Displays formulas and notes * Full fingerboard or single position display * Over 200 play-along backing tracks * Practice chord progressions * Suitable for all levels of guitarist beginner to professional * Right or left handed * Metronome * Soundcard or MIDI playback * Free 30-day trial.
http://www.janasoftware.com/guitarpower.exe - 4Mb - Download - Screenshot

MIDI Auto-Accompaniment Section
MIDI Auto-Accompaniment Section is a software which offers all major features of a high quality MIDI keyboard. It comes with realtime chord recognition, style manager, song arranger, recording section, up to 16 fingered and 10 two-finger chord types, MIDI controls and about 30 demo styles. ... MAAS is an easy-to-use improvisation tool and a great aid to practise songs and melodies; a complete backing group for keyboarders, guitar players, bass players and soloists.
http://ourworld.compuserve.com/homepages/MichaelBrick/maas100.exe - 840Kb - Download - Screenshot

Intelliscore Polyphonic WAV to MIDI Converter
IntelliScore converts WAV to MIDI, MP3 to MIDI, CD to MIDI. Compose MIDI music simply by singing or playing any instrument. * Convert MP3 and WAV files to MIDI * Grab music from a CD and convert it to a MID file * MIDI-enable any musical instrument, even your voice * Helps remove vocals for... IntelliScore converts WAVE to MIDI, MP3 to MIDI, and CD to MIDI and helps figure out the notes, chord names, and key for you. ... IntelliScore turns your voice or analog instrument into a realtime MIDI controller for live performance.
http://www.intelliscore.net/ispd.exe - 3Mb - Download - Screenshot

The Palette - Melody Composing Tool
The Palette program is a tool for the creation of 'theoretically correct' melodies. The program is based on composition theory and the theory of harmony. The strong theoretical base makes the melody composing process easier. The program contains seventeen lessons. ... The user can choose both the type of the chord and the arrangement of the chord. ... For example: any chord note can be placed in the first position of the arrangement. ... Any chord has many variants of an arrangement. ... You can import this file to any midi sequencer or style arranger to create a complete tune.
http://www.palette-mct.com/palette4_4_3.exe - 2Mb - Download - Screenshot

Virtual Fretboard for Guitar
The Virtual Fretboard for Guitar software package allows users to browse fretboard layouts for many different instruments and tunings. It displays the note positions on the fretboard in both chord and scale modes. Functionality includes : Fully Configurable, Chord and scale search, MIDI sound...
http://www.rock-software.com/downloads/VirtualFretboardSetup.exe - 568Kb - Download - Screenshot

Christian Virtual Hymnal
If your church uses the Celebration Hymnal, the Hymnal for Worship and Celebration, the 1991 Baptist Hymnal, the Lutheran Book of Worship, With One Voice, the 1989 United Methodist Hymnal or the 1990 Presbyterian Hymnal, the Christian Virtual Hymnal is something you must have. ... Specify things like whether you want - Traditional 4 part harmony as found in the hardbound hymnals or melody only; - To use an alternate tune; - To reorder verses and/or delete any verses --- display/print just the verses you want; - Chord names or guitar chord frames or none; - 1, 2, 3, all or no verses under...
http://musicease.topdownloads.com/pub/bws/bws_51/cvhymn.exe - 2Mb - Download - Screenshot

Guitar Alchemist Trial
Explore the scales, modes and chords in any key with this great looking guitar tool. Easily find the right chord voicings, filtering them by difficulty or inversion, and list all the modes you can play over. The fingerboard can be configured (Left handed players, background texture and other... The theme of the application and MIDI settings can also be customized. ... This is WAY better. ... MIDIUSER "I'd just like to say what a great piece of software this is. ... Thanks so much, it's really helped satisfy my hunger for knowledge of corresponding chords with modes.
http://www.guitaralchemist.com/trial - 8Mb - Download - Screenshot

Chord Composer
Chord Composer is a multimedia music composer software with automactic accompaniment function, with Builtin 100 accompani-ment styles make it easy for the user to quickly design a perfection song. Edit main melody by 1 or 2 tracks in one song. Select rhythm styles and section method. ... The ChordComposer supports the MIDI files import or export. ... By editing them in one or two melody tracks and select one of the style of chord, a professional music file will be done simply. ... The editor of up- part is to edit main melody, and the down-part is a chord window.
http://www.softcns.com/downloads/softcns/composer.exe - 72Kb - Download - Screenshot

Audio To MIDI VST (MAC)
WIDI Audio To MIDI VST plugin automatically transcribes arbitrary polyphonic audio tracks into MIDI output. With this plugin, you can: * turn an original audio record into a corresponding MIDI stream * get instant Wave-to-MIDI transcription while playing a musical instrument * detect chords in... Download WIDI Audio To MIDI VST plugin and try it! ... WIDI Audio To MIDI VST plugin is not a stand-alone application. ... It is also the very first Audio-to-MIDI software available for MAC OS X. ... WIDI Audio To MIDI VST plugin is based on the original WIDISOFT technology.
http://www.widisoft.com/mirror/widi_audio2midi_vst.dmg - 1Mb - Download - Screenshot