Use the infromation from stage 1 to final the coordinates to the final. There is an alphanumeric reference on the sign that starts with B. New north is the 4th digit x 10 subtracted from the original. New west is (7th digit x 10 digit) + 9th digit added to original.
B. B. King was once rated as the 6 greatest guitarist of all time. He was known as a blues singer, electric guitarist, song writer and record producer. He was born September 16th, 1925 and died May 14th, 2015. He was inducted into the Rock 'n' Roll Hall of Fame in 1987. The "King of Blues" usually played over 250 concerts a year even up to his 70's with his black Gibson guitars named no other than Lucille. This cache is dedicated to his wonderful music and his special series of guitars.