I've had the music box for several years, but for the life of me I cannot find one of my favorite songs from the anime on it. Not only that but the song, which features the harmonica, pops up on several occasions throughout the series. The song starts @ 2:40 during episode 1, here: maison ikkoku episode 1 english dub part 1 - YouTube (http://www.youtube.com/watch?v=qK6eC076hq4)

I ID'd songs from the music box that features the harmonica, but the song I'm looking for is not found among them. Here's what I ID'd:

Spring
Lonely Night
In a Dream
After the Rain

Does anyone know the title of the song I'm looking for and where to find it? TIA!