Spring 2017 Contest
Welcome to Rocket Riddles, Round 17!
April showers bring... a new chance to win with Rocket Riddles! Answer the below riddle correctly and you could win a copy of The Million Dollar Piano on your choice of either Blu-Ray or DVD!
46 years since I was first released,
Originally a concert that was leaked.
Now this April, I'm reborn,
Exclusive to supporters of record stores.
Do the math if you must,
My seven new additions are a real 'plus'.
What am I?