| Song | Piano String Quartet in E-Flat Major, Op. 47: I. Sostenuto assai - Allegro ma non troppo |
| Artist | Aquarius Quartet, Patrycja Romaniuk |
| Artist | Aquarius Quartet I Patrycja Romaniuk |
| Album | Sleep Music – Classical Music for Sleeping, Sweet Dreams, REM Sleep Cycles, Insomnia Cure, Deep Sleep Music, Naptime |