I’ve noticed a similar music pattern (or leitmotif) among these 2 songs, specially in the intro piano:
Tomoyo After - Love Song
Angel Beats - My Most Precious Treasure
Maybe it was made on purpose, I’ll try to figure out why…
I’ll keep searching for more of those musical crossovers.
— Reference videos: (possible spoilers because of some pictures…)
If you know another “music crossover” or leitmotif, please share the information.
I’m pretty sure there are more…