Senroeash

Oh that’s excellent! Thank you so much. I would say the root note is D, it’s from a typical flamenco sounding chord progression where this chord is substituted for Dm. The next chord is the same but with the C added in the bass, as a substitute for regular C. C/Dsus2(b6)? 

Also what does -5 mean in the A# -5 designation?

Thanks again for your help!

Hi there

Can anyone help with identifying this chord, please? Regular tuning, D open string, Bb on the G string, D on the B string, open E. Thanks!

Robert