Musical improvisation - Colegiul National Mihail Eminescu (Satu Mare - Roumanie) Lycée Bellevue (Alès)

Titre du sujet
Musical improvisation
Etablissement(s) jumelé(s)
A musician wants to improvise but by following few rules as described in the drawing below.
1- Knowing he will start improvisation with a C (=DO), how many tunes are possible?
2- If each note lasts a random length of time – chosen among half note, quarter note, eighth note – how many tunes are possible?
Mots clés