What should I name the novel? Introduction: A story about a modern man who is reborn in another world and becomes a plane controller. The protagonist’s weapon is "Qin"

I didn’t see the article, so I can only name it based on your introduction~~

1. Qin Zhang Tian Xia (A Qin, accompanying him, he is Qin, Qin is also him)

2. Return to the soul. The Dream of the Magic Piano (Rebirth, a Dream-like Life)

3. The Development of a Piano Immortal in Another World

4. The Death Scythe Wrapped around the Fingers of the Piano Sound (The Whisper of a Lover, But It Is Also Death's Scythe)

5. The soft strings of the piano are endless (soft but tough)

That's all for now, I'll come up with more if I think of it! ~^__^~ Hee hee....