Final Cut Pro X – Adjusting the volume of multiple clips

While continuing to work on an hour long video shoot in Final Cut Pro X (FCPX)

Final Cut Pro multiple clip selection volume adjustment
Final Cut Pro multiple clip selection volume adjustment

with three Canon M-500 cameras, one Sony RX-100 and a Zoom H4n recorder, we ran into the problem of needing to adjust the volume on mulitple clips simultanously.

To adjust the volume of multiple / several clips simultaneously select the clips to be adjusted with the mouse.

Then click Control + or Control -.

Doing this will increase or decrease the volume of all the selected clips by one dB (1dB) increments.