In Singer of the Comic Opera, Paul Klee uses vibrant colors to depict a whimsical figure. The character appears to be a performer, with exaggerated facial features and a playful expression. The background is filled with abstract shapes and colors, creating a lively atmosphere.

Klee's use of bold lines and contrasting hues draws the viewer's attention to the central figure. The artwork is created using oil on canvas, a medium that allows for rich color application. Klee's distinctive style is evident in the way he combines geometric shapes with organic forms. The dimensions are approximately 60 x 80 cm, making it a moderately sized painting.

The brushwork is expressive, contributing to the overall dynamic feel of the piece. Singer of the Comic Opera was painted during a period when Klee was exploring themes of humor and performance. This work reflects his interest in the theatrical and the absurd, common in Expressionism. Klee often drew inspiration from music, and this painting embodies the lively spirit of comic opera.

An interesting fact is that Klee was also a musician, which influenced his artistic approach.