There are multiple artists with this name: 1) Ghoul is a thrash metal band formed in United States of America (Oakland, California) in 2001. Official Website
Official Myspace 2) Ghoul was a legendary punk/hardcore band from Japan. Please change your tags to ＧＨＯＵＬ for this specific band. Ghoul formed in the mid 80's and were active until their front man Masami formed another band called Sqwad in early 90s, and soon after that he died.
Ben Gibbard (born August 11, 1976 in Bremerton, Washington) is an American musician and songwriter who has formed several indie bands. He is most notable as the lead singer of Death Cab for Cutie; his other projects include The Postal Service and All-Time Quarterback. He has also created music under his name and under the band Pinwheel. Gibbard appeared as a guest on Jimmy Tamborello's (his Postal Service collaborator) Dntel album entitled Life is Full of Possibilities (2001) - Specifically, he contributed vocals to the song "(This Is) The Dream of Evan and Chan.
Braid is an American band from Urbana, Illinois that formed in 1993. After forming, the band went through several line-up changes but eventually settled on Bob Nanna on vocals and guitar, Todd Bell on bass, Chris Broach on guitar and vocals and Roy Ewing on drums. Roy was replaced in 1997 by Damon Atkinson. In 1999 Braid disbanded and went on to form Hey Mercedes with all band members minus Chris Broach (who went on to form The Firebird Band) and adding Mark Dawursk. The band reformed for a US tour in 2004 and, now that Hey Mercedes are defunct, apparently intend to tour sporadically.