#1
im writing a song and was just messing with some chords when i stumbled upon this alteration of a bar chord and it sounds quite nice i was just wondering if someone could help me by telling me what it is

standard tuning

3
5
4
3
5
3

thanks
#4
G7add13 is the accurate name
but it could also be just G13,and you can add the (no 9,11) if you want to clear out things