dpplggrThis is a great app/website for ear training: https://auriseartraining.com/. I started using it after Philipp Gerschlauer (of #Mikrojazz fame) recommended it.
Interview with Philipp Gerschlauer and Dave Fiuczynski, creators of "#MikroJazz!"
https://untwelve.org/interviews/mikrojazz
Legendary drummer Jack DeJohnette passed away just a few days ago. He played with icons such as Miles Davis and many others.
More recently, he also performed on one of my favorite records of the past ten years: #Mikrojazz (Neue Expressionistische Musik), by Philipp Gerschlauer and David Fiuczynski. Released on #RareNoiseRecords in 2017, this album is an absolute masterpiece and I can't recommend it enough.