Instagram is a social network full of exceptional musicians. Horace Bray (@horacebray.music) is one of those. This Instagram gem particularly attracted my ear when I watched it because Horace uses an unusual chord progression (at least for me!): Em7 / EbM7 / Dm7 / DbM7. This chromatic descent is fascinating, especially when you see what
Tomo Fujita is an active musician on Instagram. I highly recommend to follow him on his account @tomojustfunky because he often posts very cool clips with a high pedagogical value. Here's an example below where he talks about the Mixolydian mode with an example easy to implement.
It's a 2 chord vamp: F/G (F chord with G on bass) and Ab/Bb (Ab chord with a Bb on bass)
To play Mixolydian on the first chord, you play the C major scale. On the second, you play Eb major scale.