Create an original main theme for a rail shooter g

Create an original main theme for a rail shooter game. Mood: courage, devotion, heroic determination. Tempo 110 BPM, D minor. The track must feature a strong, simple, and memorable melody that can be easily hummed. Use a recurring four-note motif (D – F – E – D) as the core identity of the theme. Lead instrument: expressive solo French horn. Support with warm orchestral strings and subtle ambient pads. Light percussion only — no aggressive drums. Noble and emotional, but restrained and sincere. The ending must be loopable for a title screen or mission briefing.