Since official sheets are rare for this genre, you can use AI tools like Piano2Notes to convert the audio into a playable format like PDF or MIDI.
Since this track is part of the catalog, the "proper paper" you might need is a digital whitelist or commercial license to avoid copyright claims. Jade Key ft. Kirsa Moonlight - Believe Me (Audio)
If you are using the song for a paid advertisement or product, you must contact the label directly for a formal commercial license agreement . Since official sheets are rare for this genre,
This track is a Hardstyle/Jumpstyle song. If you are transcribing it manually, use standard 4/4 staff paper, noting that the tempo is likely high (standard for Hardstyle is around 150 BPM). 2. For Legal Use (Whitelist/License) use standard 4/4 staff paper