This is the Sheet Music PDF of Ru's piano cover “超時空之鑰組曲 Chrono Trigger Piano Medley - 風の憧憬 Wind Scene, カエルのテーマ Frog's Theme, 時の傷痕 Scars of Time”
Here is the YouTube video: https://youtu.be/5UPVTfKB-OA?si=BG6lAx1e05x87mS-
Arranged and Performed by RuRu. (鋼琴改編及演奏: RuRu)