This is the 9616th most frequent German word.
musikalien
"Musikalien" refers to sheet music and other musical materials or supplies.
Here, 'Musikalien' is used to mean sheet music or musical scores in general, often plural in form when referring to multiple pieces.
Ich habe gestern viele Musikalien im Laden gekauft.
I bought many sheet music items at the store yesterday.
In this sentence, 'Musikalien' refers to music sheets or resources that musicians use for practice or performance.
Musikalien sind für jeden Musiker unerlässlich.
Sheet music is essential for every musician.
The word 'Musikalien' is used to describe antique or vintage musical scores or books that someone might collect.