An allemande is a type of dance very common in baroque suites. As I keep working through Grade 1 repertoire, I'm starting to encounter more and more of those dances: allemandes, rigaudons, and many, many menuets...
Johann Hermann Schein (1586 — 1630) was a German composer of the early baroque era. He was one of the first to import the early Italian style into German music (nearly a century before Bach!): https://en.wikipedia.org/wiki/Johann_Hermann_Schein
Sheet music for this piece:
Keith Snell's Essential Piano Repertoire (grade 1): https://kjos.com/essential-piano-repertoire-level-one.html