This piece is a stylistic copy from 2021 based on the 'royal' estampies from Chansonnier du Roi (ca. 1260). The analysis of these and derived rules for composition can be retraced in the following article: https://hilbricht.net/estampienchansonnierduroi/
%%printTempo false X:3 M:3/4 L:1/8 Q:1/4=175 K:F "^A" F6|C2D2F2|G2GF G2|A4z2|A2G2F2|F4FG|A2c2d2|A6|| "^Apertum" B2A2GF|A6|A2D2A2|G2G2FG|A6|A2A4|| "^A" F6|C2D2F2|G2GF G2|A4z2|A2G2F2|F4FG|A2c2d2|A6|| "^Clausum" B2A2G2|F2F2FE|F6|F2C2F2|G2FEF2|F4z2|| % "^B" F2A2=B2|c6| c2 cd c2 |_B2A2GF|A4AG|FEDCD2|D2 E2 F2 | G4 A2|G6|| "^Apertum" B2A2GF|A6|A2D2A2|G2G2FG|A6|A2A4|| "^B" F2A2=B2|c6| c2 cd c2 |_B2A2GF|A4AG|FEDCD2|D2 E2 F2 | G4 A2|G6|| "^Clausum" B2A2G2|F2F2FE|F6|F2C2F2|G2FEF2|F4z2|| % "^C" f4d_e|d4c2|B2A4|c2c2z2|cd _e2 d2 | cB ABc2 | GF G2 BA | G2 G2z2|| "^Apertum" B2A2GF|A6|A2D2A2|G2G2FG|A6|A2A4|| "^C" f4d_e|d4c2|B2A4|c2c2z2|cd _e2 d2 | cB ABc2 | GF G2 BA | G2 G2z2|| "^Clausum" B2A2G2|F2F2FE|F6|F2C2F2|G2FEF2|F4z2|| % "^D" FEF2C2|F6|GFEFED|C4z2|E2F4|EDEFGA|B2AG A2|F2z4|| "^Apertum" B2A2GF|A6|A2D2A2|G2G2FG|A6|A2A4|| "^D" FEF2C2|F6|GFEFED|C4z2|E2F4|EDEFGA|B2AG A2|F2z4|| "^Clausum" B2A2G2|F2F2FE|F6|F2C2F2|G2FEF2|F4z2|| % "^E" A6|A2B2A2|G4FG|A6|G4A2|F4G2|F6|| "^Apertum" B2A2GF|A6|A2D2A2|G2G2FG|A6|A2A4|| "^E" A6|A2B2A2|G4FG|A6|G4A2|F4G2|F6|| "^Clausum" B2A2G2|F2F2FE|F6|F2C2F2|G2FEF2|F4z2|| % "^F" F2F4|FEF4|EDEF E2|D4A2|G2FEF2|F2G2A2|F2E2D2|C6|| "^Apertum" B2A2GF|A6|A2D2A2|G2G2FG|A6|A2A4|| "^F" F2F4|FEF4|EDEF E2|D4A2|G2FEF2|F2G2A2|F2E2D2|C6|| "^Clausum" B2A2G2|F2F2FE|F6|F2C2F2|G2FEF2|F4z2|]