Bingo.
Clue #1: One Vision - The opening track to Queen's album A Kind Of Magic was written and recorded at Musicland studios in Munich. The video for the said track was also recorded there. Iron Maiden recorded Seventh Son Of A Seventh Son in said studio for which Moonchild is the opening track.
Clue #2: 1961 Stratocaster and acid sweat - A direct reference to Rory Gallagher, whose iconic main guitar was a worn down 1961 Strat that had finish almost completely peeled off, because of his acidic sweat. One of his popular songs is called Moonchild.
Clue #3: Sacha Baron Cohen - Cohen will appear in a movie called Mandrake the magician, which was reffering to lyrics in Moonchild - hear the mandrake's scream.
The remaining clues would be:
#4: Triton (7th biggest moon in our solar system)
#5: Pride (7th deadly sin)
#6: H-Jan-H (Who performed the first solo in Moonchild live)
Can I ask you how did you work it out?