How to improvise choral variations in Baroque style? This demonstration video clarifies the main musical, compositional and psychological elements involved in Baroque-style improvisation at the organ.
Choral theme: Aus tiefer not.
1. Harmonising the theme
2. Variation 1: duetto
3. Variation 2: organo pleno - theme in bass
4. Variation 3: Trio - theme in alto
5. Variation 4: Trio - theme in tenor
6. Variation 5: Three part Fuga
