The composition features a number of time signature changes. Keys which are associated with the same key signature are called relative keys. Following the key signature is the time signature. It features a French-style melody performed on an accordion in the 3/4 (waltz) time signature. The duo chose black as their signature color. Ironically, the signature Monogram Canvas was created to prevent counterfeiting. Not all medallion signature guarantee stamps are of equal value. Each file entry is marked by a specific signature. These cards contain two certificates&colon; one for authentication and one for signature. Function pointers allow referencing functions with a particular signature. The song is a rare example of popular music written in the time signature. She chose to use her signature cow motif. It has no constant key signature or harmonic structure. The song is in the key of E major and the 4/4 time signature. Additionally the PNG signature and individual chunks are marked with colors.