The macros function is one of the main utilities of Note Block Studio. This feature plays a big part for people who want to add pitch shifting, change note velocity, add panning/stereo to notes and much more. You can access the macros by selecting notes, right clicking and scrolling down until you see the macros menu. Another way is by selecting the notes and looking to the bottom left of the screen, where there should be a selection of icons, one for each function.
Note Block Studio Macros
If you don't want to add macros to your selection, jump to the Exporting Music section.
All Macros Types
There are 14 types of macros, excluding the "reset all" properties.