![](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjMvz-si2aQ7zhP0pxjjMiA6kT9luE_jXDQsBkxMkH4208r7fHg-zkp5KTvCwwkis89caquclvDuZB4POUEfZF0zaG9ltdfHaYVVh0i1Xd5vj608R_wB9d-H3VoNkxQJBNqMATkNiC68nw/s400/progression-200910210543550.png)
Each chord has 3 common tones with the next one.
As you can see many different voicings are available.
Ever wanted to know a complex chord position (i.e. a F b9/#5) during a jam session, or a position for Bb Lydian b2, or an arpeggio for Gm7/b5 but you have no reference books or computer with you?
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Advanced tools for jazz/rock guitar, acoustic and fingerpicking guitar, bass, open tunings and so on...