This shot was taken at a jazz festival in Denmark.
- channel mixer - around 60% red, 40% green, 0% blue.
- shadows/hilights - some +10-15% midtones, no shadows, 60% hilights
- a simple S-curve
- USM, 150/1/3
- framing, which isn't too good - but hey
Edit: New frame and font, minor corrections and contrast changes.