👉 Valses, also known as "valses" in Swedish, is a type of musical notation system used primarily in classical music. It was developed by Norwegian composer and teacher Arne Håkansson around 1940-41. The notation consists of lines (lines) that are separated by semicolons (;). Each line contains an open space for the text to be written, followed by a comma (,), followed by spaces (spaces), then a closing space (space),