Piano no Mori (TV), Carole & Tuesday Recommendations
Both Anime have beautiful music.
Both Anime have lovable characters.
Both Anime inspires you to follow your dream no matter your situation and where you come from.
Both Anime teaches you that one person can make a difference in another person's life.
Healthy Rivalry is Good.
You cannot do everything alone.
Though the setting and the overall plot is extremely different, both anime's explore the world of music. Though Piano no Mori focuses more around classical music and piano than anything, the playing is still noteworthy. It can be watched on Netflix under the name "Forest of Piano".