Speaking of colors and composers here's a Swedish composer who was also active as a watercolor painter:
Hugo Alfven: Symphonies 1-5, Swedish Rhapsodies, Royal Stockholm Phil/Jarvi.
Have had this for a week or so and was not immediately impressed. Then, listened to the 2nd Symphony a second time, and was hooked. Worth investigating.
The 4th Symphony "from the outermost Skerries" uses two soloists singing only vowels. At times its brilliant and at other times, doesn't quite seem to work.
Lots of incidental music of interest; performances/fidelity range from good to very good.