1971. N. Lugansky-piano - nicolai lugansky - etude n 1 op. 10 in c major,nicolai lugansky - etude n 2 op. 10 in a minor,nicolai lugansky - etude n 3 op. 10..
1978. - nicolai lugansky - prelude op. 3 n 2 in c sharp min,nicolai lugansky - prelude op. 23 n 1 in f sharp m,nicolai lugansky - prelude op. 23 n 2 in b flat ma,nicolai l..
