Here are the chord shapes I mentioned in Folky Fridays episode number 24! They are all commonly used in Latin American music, particularly for bossa nova. I love this style of music (which I play in a band called Cosa Bossa) and often amuse myself by converting these unusual and immensely versatile chord voicings to work with Irish and Scottish tunes. I thought my viewers might like to give it a go too!
https://youtu.be/857DHlun25Q