Many high-quality "pro" MIDI remakes are now available that include separate channels for electric piano, bass, strings, and brass sections.
Several platforms offer updated MIDI files for "Stay with Me" as of late 2023 to early 2026: stay with me miki matsubara midi new
Miki Matsubara, 松原みき - Mayonaka no Door ~Stay With Me Many high-quality "pro" MIDI remakes are now available