Homophonic parallelism is also affected by this variation principle.
2.
The method was called the " Finite difference method based on variation principles " ( �W�N�SR�St�v?] R�e�l ).
3.
B�la Bart�k described it as " the first perfect realisation of cyclic sonata form, with common themes being treated on the variation principle ".
4.
Later he was to compose a set of variations for his The Turn of the Screw " is extensively based on the variation principle.
5.
The variation principle describes the process of altering, embellishing, and modifying of melodic, rhythmic, harmonic, and / or other parts of a musical structure.
6.
He was also one of the first scientists, who in cooperation with his students solved two-and three-dimensional electroelastic dynamic tasks on the basis of generalized variation principle with the use of methods of finite and boundary elements.
7.
But here the variation principle is used more as free transformation, no longer of an actual theme, but of a musical'cell'or cells ( as for example in the same composer's " Carnaval " ).