There is a lonely quality to the opening of Scriabin's Prelude op. 16 no. 4 (Ex. 1). The slow tempo, stepwise descending sequence, sotto vocemarking, and monophonic texture all contribute to this solitary mood.
Cutler, Timothy S.
"An Aural Skills Approach to Context and Modulation in Tonal Music,"
Journal of Music Theory Pedagogy: Vol. 16, Article 3.
Available at: https://digitalcollections.lipscomb.edu/jmtp/vol16/iss1/3