Guitarist Rick Craig has left Sleepy Hollow due to creative differences. He says in a statement: "I wish the remaining members much success for they are all great musicians. A major announcement will be forthcoming in the next week or so detailing the release of my continuing current endeavour that will feature material previously written. Thank you so much to all my friends and fans for all your continued support."

Craig is a founding member of Detroit metal legends Halloween and is also a former member of classic rock icons Humble Pie and the MC5.

Sleepy Hollow's new album, "Skull 13", was released on March 23, 2012 via Pure Steel Records and High Roller Records. The effort was released on vinyl (limited 500 copies) through High Roller and on Cd/Ddl through Pure Steel.

"Skull 13" was recorded primarily at No Oulet Studio in Chester Springs, Pennsylvania with producers Steve Stegg and Eric Fisher.

Bassist Mike LePond left Sleepy Hollow in December 2011 due to his commitments with Symphony X. He has since been replaced by Alan D'Angelo.