Piano Solo - Level 2 - Digital Download SKU: A0.556156 Composed by Theodore Lack. Arranged by PianoSheetNow. 20th Century,Classical,Romantic Period. Score. 3 pages. PianoSheetNow #55731. Published by PianoSheetNow (A0.556156). Liitle virtuoso, a short piano solo by Theodore Lack (1846-1921). Early intermediate piano solo.With downloadable mp3 for audio help, 56 bars, 3 pages.