No, not that one! Well, yeah, to be fair, he does look like a crazy, drugged-out version of the Grey Wanderer, and even his Wiki page gets confused, saying he is most famous for forming the fellowship of the Ring (!) but in reality he's an Austrian new-age composer, multi-instrumentalist who has a great affinity for nature and uses a lot of natural sounds in his music. You've probably never heard of him, (well, all except Rostasi, who probably Zooms with him regularly!) but if you like ambient, relaxing, soothing music with a natural twist then you could do worse than listen to any of his over thirty albums - he's been making music since 1981.