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 ...

Listen out for the ‘tense’ notes – these give each chord its character. Fmaj7#11 has an unusual sound, here made all the more dissonant as we’re playing it as a slash chord over an E note. Image 1 of ...