The name is actually pretty clever (the fact that it was originally un-googlable notwithstanding). There are at least three interpretations: * "C sharp" as in

The name is actually pretty clever (the fact that it was originally un-googlable notwithstanding). There are at least three interpretations: * "C sharp" as in "C but higher", * C with four pluses, and * a homophone of "see sharp"