The Bird Blues Diet: Essential Jazz Harmony in 12 BarsJune 30, 2018 by GFan-Admin 0 Comments Jazz Blues Products You May Like Ads by Amazon Share on Facebook Share on Twitter Share on Pinterest Share on LinkedIn If jazz progressions were edible, Bird Blues would constitute the perfect meal. That is because musically speaking it is rich in harmonic nutrition! In just 12 … Share on Facebook Share on Twitter Share on Pinterest Share on LinkedIn Products You May Like Ads by Amazon