These links all lead off-site so I can't guarantee that they'll keep working.
Piano soundfont: https://drive.google.com/file/d/1nvTy62-wHGnZ6CKYuPNAiGlKLtWg9Ir9/view
Real Drums Vol. 1 (samples): https://soundpacks.com/free-sound-packs/real-drums-vol-1/