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=USUAN1100644

MacLeod's description:

Genre: Soundtrack
Length: 1:13
Instruments: Pizzicato strings, clave, bassoon, bass
Tempo: 107

Tight pizz string section, joined by a lone bassoon on the recapitulation.
ISRC: US-UAN-11-00644
Humorous, Mysterious 2009