Music sheet templates:
Here you can find PDF templates for music paper to print.
Papers with staves/note lines are used in music as sheet music to write down musical notes. They are indispensable for composers as well as in music schools. Here, the single-line sheets are suitable for instruments such as guitar or flute, and the double-line ones for piano (piano).
The blank blank sheet music (without and also with clef) are available free online as print templates for download and self-printing.
It's better than buying - and you save the environment.