I'm glad you liked the video. The B can be played as a triad, (a three note chord) simply take out the repeated note and use the muting techniques you in this video to mute the string you won't be playing. I talk about this in depth in my Ukulele Chord Tricks: How to Simplify any Chord Book. With ANY major or minor chord the reapeted note can be taken out and mutted creating an easy to play, three note chord! Stay tuned, I'll have a video on triads soon.

@@playukulelenow thank you!

I only found the D chord practical. For the B7 it makes no sense to use that finger to mute the string. If the finger is already on the string just press it down. It's harder to mute it. But thanks for the D. That works well with a G