Music by Kevin MacLeod. Available under the Creative Commons Attribution 3.0 Unported license. Download link: https://incompetech.com/music/royalty-free/index.html?isrc=USUAN1100136

MacLeod's description:

Genre: Jazz
Length: 2:54
Instruments: EP, Trumpet

Sad and smooth; Think 1950's detective film. 041
ISRC: US-UAN-11-00136
Dark, Somber, Relaxed 2005