The heading is translated “Harmony of Colors”, though I wonder if it shouldn’t be “Colors of Harmony.” I had to look up the title, Russian not being something I can read, but recognized the lower headings because they’re German designations of musical keys. C-dur means C Major, B-moll means B minor, and so on. Would love to see what the meaning of these combinations is.
MATTHEW'S ISLAND 
The heading is translated “Harmony of Colors”, though I wonder if it shouldn’t be “Colors of Harmony.” I had to look up the title, Russian not being something I can read, but recognized the lower headings because they’re German designations of musical keys. C-dur means C Major, B-moll means B minor, and so on. Would love to see what the meaning of these combinations is.
I wonder what the combinations mean too! Thanks for the info though – I only know English & French plus some Spanish and a tiny amount of Italian.