Chord Miner 

Manage chords and chord sets with this superb reference and repertoire tool from the publishers of Guitar and Keyboard Coach. See, hear, print and save the chords you do know, identify the ones you don't, then check out which songs use them.
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Guitar Chords Library 

Find chords (more then 3000), select different type and mode play of guitar for playing chords (more then 72000 MIDI files) and songs, songbook. You can use the metronome and MIDI Player for training. You can see how a chord is construction.
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Guitar chords laboratory 

Guitar tuning Guitar chords guidance Guitar chord transposing Left-handed guitars.
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aGuitar Pro 

aGuitar Pro is the program for the player of the bass/guitar that wants to improve his musical skills in a short time.br It has Ear training exercises, a tab viewer/player, a tab manager, scales/chords generators, a virtual band, plus more.
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Transcribe! for Linux 

Transcribe! offers many features to help transcribing music from recordings, including the ability to slow down the music without changing its pitch, and to analyse chords and show you what notes are present.
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Transcribe! for Mac OS-X 

Transcribe! offers many features to help transcribing music from recordings, including the ability to slow down the music without changing its pitch, and to analyse chords and show you what notes are present.
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