The Levels histogram suggested that, although there was some white pixels (in the sky at the top), the majority of the image was dark and with low contrast. I used Levels and Brightness/Contrast to raise the overall midtones and increase the contrast.
Jean Sibelius is regarded as the national composer of Finland and one of the greatest composers of any of the Nordic countries.
The main monument and this bust were created by Finnish artist Eila Hiltunen and were installed here in 1967. According to Wikipedia this bust was made as a concession to those who considered the main monument too abstract,