Sudoku Killer é a banda liderada pela contrabaixista Caterina Palazzi (Caterina Palazzi- Sudoku Killer), fundada em Roma, em 2007. Todos os músicos do projecto são da escola contemporânea, desde o jazz, ao rock, à música experimental. "Palazzi was awarded as best Italian composer by Italian prestigious press referendum JAZZIT AWARD in 2010, the self-titled album Sudoku Killer won the award for second best Italian album. After that success, the band released the second album Infanticide (Auand Records, 2015), which features a dark, psychedelic and post rock-ish atmosphere. The record achieved critical acclaim and was named one of the Best Albums of 2015 by many, and Palazzi was pointed out as Best New Talent on TOP JAZZ 2015. A third album titled Asperger was released in May 2018. Each of the five compositions is inspired by a villain from a Disney movie."