Guiro hands

Do you ever rub your knuckles together to the music you are listening to, to get a guiro effect?

Haha! I haven't tried rubbing my knuckles together but might have to try that one. But when I am really feeling the guiro in a song, I know that I definitely mimic the movement (I take the two hand approach, guiro in one hand, palo in the other hehe).

I figure thaf people who like rock have air guitars, I can have my air guiro/conga/maraca, etc.

I use my left forearm as the guiro and the right as the stick...

Nails on my shirt