premise: Scott Devours (born December 15, 1966) is an American drummer and songwriter based in Long Beach, California. Devours has played drums for the post-grunge bands Oleander, IMA Robot and Long Beach bands like Speaker and Shave, worked on over thirty albums and toured with a number of well-known artists, including The Who.
hypothesis: Scott Devours has worked on at least twenty albums
reason: Says he was worked on over 30, so at least 20 is logically correct as well