To find the co ordinates for this cache look at the list of album tracks below. Now find the album title and the artist (I have removed the title of the first track as it was too much of a give away)
Mississippi Mud
Mahna Mahna
The Great Gonzo Eats A Rubber Tyre To The Flight Of The Bumble Bee
Mr. Bassman
Cottleston Pie
The Amazing Marvin Suggs and his Muppaphone Play Lady of Spain
Pachalafaka
Lydia the Tattooed Lady
Halfway Down the Stairs
Tenderly
I'm In Love With A Big Blue Frog
Tit Willow
Veterinarian Hospital - Soap Opera
Simon Smith And His Amazing Dancing Bear
What Now My Love
A Monologue By Fozzie Bear
Hugga Wugga
Trees
Sax And Violence
Being Green
The number of letters in the album title is AB
The number of letters in the artist is CD
The cache is at N51 2(A+C).(B*3)(B*3-A)(B*2) W002 53 (B*3-A)(A+C)(B*2)