: You can find "Illusionary Daytime" on Virtual Piano if you want to play it using your computer keyboard.

: Many creators provide "Synthesia" style tutorials for this specific piece. You can view them on YouTube to see the finger placements and rhythm. Composition Details

: Usually performed in B Minor or A Minor , depending on the arrangement. Style : New Age / Ambient Piano.

Because this is a popular modern instrumental track, you can find the "piece" (sheet music) through several dedicated piano communities: