visit the reindeer and find the cache at:
N (R-1)(E*2)° I(N-1).D(E+2)(R-1) E T(H-1)° (E-1)(S+2).O(N+2)(G+4)
important: use letters in order of the song - same letters do not express same numbers!
find your position in the song-contest
happy hunting! - but not the reindeer!