Complex sentence: In the 1980s and 1990s most fans stumbled into the world of Jandek after hearing his music on college radio or freeform stations like WFMU and WCBN-FM, but as the 21st century approached Jandek was just as likely to catch fans through the internet.
Split into simpler sentences: In the 1980s and 1990s most fans stumbled into the world of Jandek after hearing his music on college radio or freeform stations like WFMU and WCBN-FM. But as the 21st century approached Jandek was just as likely to catch fans through the internet.