Loading guitar
The Amaj7 chord is the notes A, C#, E and G#. The usual shape is an open chord: x 0 2 1 2 0, from the low E string to the high E. The guitar above is set up with Amaj7 on the R key: tap it or press R to hear it, then strum the strings.
Numbers are fingers: 1 index to 4 little
The same chord, higher and brighter
Play it as 5 x 6 6 5 x, a closed shape. Switch the guitar's chord level from Standard to Up to hear it.
These share a key with Amaj7, so they sound right together, and they're on the pads next to it:
All the chords: guitar chord chart. Songs to practice them: easy guitar songs. Tune up first with the online guitar tuner.