They choose from these 2 common ones often
Robin Alciatore’s arrangement of Chopin Minute Waltz https://youtu.be/EUJ6wrnVCyo?si=_UckrMMGf0tkFl2O
&
Cold Day By Macroform https://youtu.be/OwOVLAiOwDY?si=jG1pbgSt69yIUT_F
If anyone encountered other common hold music feel free to post these are when I commonly have heard