ButterflySpanish is a YouTube channel that mainly tries to improve the viewer´s understanding of Spanish grammar. They record their videos in a classroom and always write grammar explanations on a visible whiteboard so that viewers can make notes whilst watching the videos. It is a great channel for those students with a lower level of Spanish (A1/A2), as they normally clarify Spanish grammar points in English.
The videos normally last quite a while (20-30 minutes) and therefore go into detail so that the student takes something away from each video. They record videos on a variety of Spanish grammar points and problems, from the imperfect subjunctive to alcoholic drinks in Spain (which can help you forget about the dreaded subjunctive, of course!)
To see it click here
Lirica- Learn Spanish with Music