Looks like he just lays his finger across two strings at the same fret, like a power chord in standard tuning, and slides around a little. I haven’t tried playing it, though.
As der Geist suggested, you might be able to slow the video. I can’t do it with my newish TV or old smart phone, but on a desktop computer running Windows, you click on the symbol that looks like a gear at the bottom of the YouTube screen and choose the playback speed.
|