?Little Studies?, for piano solo (1998 ? 2002). 12 Studies,( 1st and 2nd volume) each of different style, character and technical demands using at the beginning a very simple tonic idiom, growing gradually to apply composition with symmetry of intervals, jazz harmony and free serialism. Parts of the work has been performed by Valeria Athanasiadou at ?Athenaeum? Concert Hall?, Athens in 2002.
Ι.
a. ?First Steps?, for the Five Fingers
b. ?Gnome?, for the Staccatto ( to Gyorgy Ligeti)
c. ?Clouds?, for the ?Tenutae?
d. ?Gallop?, for the Crossing Hands
e. ? A Knight?s Fanfare?, for the Chords
f. ?Sentiments?, for the sonority (to Bernard Hermmann)
II.
a. ?Nocturne?, for the Sostenuto Pedal (to Keith Jarret)
b. ?Sorrow?, for Multiple Layers
c. ?Step by Step?, for the Wrist
d. ?Riddle?, for the Subtle Dynamics (to Anton Webern)
e. ?Fire Dance?, for the Large Intervals (to Arnold Scoenberg)
f. ?Jazzy?, for the ?Swing? Feeling (to Thelonius Monk and Cecil Taylor)
https://www.youtube.com/watch?v=qt_UFYkamQA

7 Piano Studies, composed by the portuguese composer Sérgio Varalonga, are very beautiful virtuosic pieces for advanced piano players.