In general, you'll find m7 chords feature considerably more in rock and blues than maj7 chords which tend to lean more towards ballads and jazz styles. From acoustic to mildly overdriven, m7 chords ...

Just as with the C chord, Em is almost identical to a scale, this time the E minor pentatonic scale. The notes of the scale always sound good over an Em chord. ... This is an Am barre chord – it’s ...