From the recording Für Elise
Beethoven's iconic Für Elise, formally Bagatelle No. 25 in A minor, respectfully reworked with just a hint of modern harmonisation.
Video link: https://youtu.be/R9BFKnh4e-M
It is widely believed that Beethoven composed this for one of his students and a likely target of his affections. There is some debate however about the actual identity of Elise (and it may have even been "Therese", as Beethoven's poor handwriting could have been misinterpreted), hence the portrait cover image.
Portrait stock image by Lia Koltyrina.