The search for a is a rite of passage for modern brass musicians. While it is tempting to download a free, illegal scan from a random blog, doing so harms the composer, the arranger, and the future of art music.
It’s not free, but it’s real. There is a published by Editions BIM (Switzerland) arranged by Jean-François Taillard . It costs around $45-$60 for the full set. Search “Taillard Danzón No. 2 brass quintet.” danzon no 2 brass quintet pdf
The opening (mm. 1-34) should feel improvised and melancholic. Use plenty of vibrato (hand vibrato for horn, lip vibrato for trumpet). The dynamics should swell from pp to mp as if you are a singer waiting to cry. The search for a is a rite of