无心 is a neutral, mid-energy track by Ren Ran from 从小到大, released November 25, 2025. It runs 4:34 at 142 テンポ (284 テンポ double-time) in B♭ Major (Camelot 6B).
Find the テンポ and music key for any song with our テンポ and キー Finder.