Riff of the day

Riff of the day is a small musical piece on the ‘Tips4musicians’  Youtube channel.
The technique of each piece is explained and you can find the tablature and/or the score in the comment of the video.
Some are covers, some are original pieces, each time there is something to learn.
The degree of difficulty varies from riff to riff, regardless of the number or date they have.
This is the list
The tablature starts at riff nr 28.
Here you can find the conventions of the tablature.