Sorry if I’m interpreting your question differently.
The song was crafted with bass and horns. In order to get this particular song to play with the bass and horns, you will need the user-created drum set to play the drums, bass and horns. As many of user GarryA’s drum sets are no longer easily found using the forum search function, it helps to know how to use all of the search function tips and techniques (TTP). To read more about those TTP, I’ve updated the “how to search the forum for songs and drum sets” at * How to search the forum for songs and drum sets
Although you’re not a new user, you can find more references about acronyms as well as the BBM Quick Start Guide at Link (click on the text in blue font) to new user resources