***CACHE IS NOT LOCATED AT POSTED COORDINATES***
If there's a Rock and Roll Heaven, you know they got a hell of a band.
All rockers in this puzzle have been inducted into the Rock and Roll Hall of Fame.
Test your rock and roll knowledge, have fun doing it, and maybe learn a thing or two!
I am always available for hints.
1.

My 4 brothers and I formed a band. In 1982, I released a solo album. A famous actor contributed vocals to the title track and a famous guitar player (who also is in a band with his brother) contributed to the song "Beat it". Take the month the actor was born and subtract the month that the guitar player was born = Coordinate A
2.

I formed a band with my 2 brothers, our cousin Mike Love, and a school friend. Ironically, I was the only member who actually knew how to surf. I was the drummer in the band and had a friendship with Charles Manson in the 1960's. What day was I born? = Coordinate B
3.
My brother and I formed a band. Pictured is me and my third wife, Cher. Cher and I have 1 son, what day was he born? Subtract 10 from that number = Coordinate C
4.

I formed a band with my twin brother and our older brother. Our younger brother also had a successful solo career. Our group wrote songs for other artists such as Dionne Warwick, Kenny Rogers, Diana Ross, and Barbra Streisand. In 1978, we starred in a movie with Peter Frampton, Alice Cooper, and Aerosmith. What month did I die? Subtract 1 from that number = Coordinate D
5.

I formed a band with my brother and singer Iggy Pop in Ann Arbor, Michigan in 1967. What is the first song on our first album? Subtract 1967 from that number = Coordinate E
6.

I formed a band with my younger brother, Angus. I was born in Scotland and I passed away in Australia. Bon Scott was the singer for our 1977 album "Let there be rock". What month was I born? Add 1 to this number= Coordinate F
7.

I formed a band with my 2 brothers. I passed away on February 6, 1998. Our band had a hit song about a car that had a four speed dual quad with Posi-Traction. This song appeared on our 1962 album "Surfin' Safari". What kind of car was it? Subtract 401 from this number = Coordinate G
8.

I formed a band with my brother. I was born in Nashville, Tennessee on November 20, 1946. I recorded an album with Eric Clapton in 1970. What is the title of the twelfth song on the album? = Coordinate H
9.

I formed a duo with my brother, Don. We had hits such as "Bye bye love" and "Wake up little Susie". How many arms did the poker playin river rat have? = Coordinate I
10.

I formed a group with my twin brother and our older brother. In 1969, I married the Scottish singer Lulu. What month did I die? Add 3 to that number = Coordinate J
11.

I was in a band with my brothers. I was born on August 18, 1953 in Cincinnati, Ohio. Our band had hits such as "This old heart of mine" and "Its your thing". Jimi Hendrix was a member of our band before he went on to form The Jimi Hendrix Experience. What day did I die? Add 1 to that number = Coordinate K
12.

I formed a band with my brother and bass player Dave Alexander. We had a Real Cool Time with Ann but it was No Fun. What month did I die? Subtract 3 from this number = Coordinate L
13.

I formed a band with my younger brother John. I had a friend named Credence Newball. Our band performed at Woodstock in 1969. Despite what some people think, there is not a bathroom on the right. What month did I die? Subtract 9 from this number= Coordinate M
Cache is located at North AB degrees CD.EFG, West 9H degrees IJ.KLM