Colors op. 74 for four cellos is composed of four movements and has a duration of 14 minutes. It seemed essential to me to vary the different movements, in order not to get a similarity of timbre due to instrumental training.

The first and third movements correspond in their great expressiveness and melodic profiles. The second and fourth movements are more dynamic and show different types of instrumental performance: pizzicato for the duration of the second movement, pizz, arco and col le...