What are the types of vocals used in the song "Demon Kitty Rag"?
SELECT count(*) FROM vocals AS T1 JOIN songs AS T2 ON T1.songid  =  T2.songid WHERE title  =  "Demon Kitty Rag"
SELECT count(*) FROM vocals AS T1 JOIN songs AS T2 ON T1.songid  =  T2.songid WHERE title  =  "Demon Kitty Rag"
[{'count(*)': 0}]