He's "The Wizard" and no those are not demon horns, if you have the album which is larger the entire thing on his head appears to be a fur head gear maybe, same as his boots, not hair, it doesnt lay right to be hair. A full cover fur hat with tails down the sides to the neck, more like a Nordsman would have worn ? The butterfly wings, one I think is a Monark, are a nice touch and the artist captured the swing of his cape as if he just swung around to make his gesture to come along. Lower in the water fall in this picture appears to be a scribbled in face, but Im looking at my album now and that is another small bush. Its right beside the bottom of the shafty looking rock... lol. The album swings open and the back cover is part of the same painting but only contains more plasma looking stuff, space and a few planets and stars.
A interesting side note to this painting is that:
It was released in '72
In '73 ELP presented a painting for Brain Salad Surgery which contained a mans genitalia below a womans face and the record company would not use it and they had to change it to a "shaft of light". However this artist was apparently cleaver enough to disquise things and no one caught it. Like I said it took me decades. Yet if you have the large album its more than obvious what you are looking at onces your eyes and brain finally catch up... lol But I think it contains a deeper meaning than just "sex" or sneaky pornography, though Im sure there was much motivation or coyness to having done that as well. I find NO credits for the cover art anywhere on this album but I think the guy was both crafty and deep. Wait... I see wikipedia credits it to a Roger Dean but mentions nothing of my observation. I should register there and bring light to this subject. This can be saved to files and possibly blown up there for those that want a better look. It might get a bit blurry, mine does, not as good as the full glossy vinyl cover.
I was a serious Heepster in the day, few others amounst my basic age group were into them. Big influence on me, second only to early Zeppelin at that time, I was 14, Tull and Rush came a year or so later to me.
Heres the following record, also '72 and is also supposed to be a Roger Dean painting, Magicians birthday. It appears less deep and little more than a man argueing with or confronting a magic man but there is a woman under or infront of the first flower. Who knows. Maybe the man is the Magician, he has a wand, and he is battling or creating a demon ???? who holds the woman amounst his red blob. Not sure what kind of plants those are, almost wonder if they are poppies or orchids ?