Press F5 at the measure you want the change. This brings up the Bar Settings dialog. You will see options to control volume for instruments. You can do louder or fade by __, or a onetime Change By, or Mute/Unmute (back to normal).

If you mean you want the whole track louder or softer, if you have version 2011.5 or later, bring up the Mixer window. Otherwise, click on the instrument radio button for the track you want, and use the Volume setting on the fifth row from the top.


BIAB 2025 Win Audiophile. Software: Studio One 7 Pro, Swam horns, Acoustica-7, Notion 6, Song Master Pro, Win 11 Home. Hardware: Intel i9, 32 Gb; Roland Integra-7, Presonus 192 & Faderport 8, Royer 121, Adam Sub8 & Neumann 120 monitors.