Replacing audio and keyframes on to another audio track and reducing levels globally?

I have completed a project with an music audio track which has level adjustments to compensate for interview audio. However, I wanted to swap the Music track for a better quality track, so I copied all the keyframes and pasted them on to the new track BUT the new tracks volume is much higher than the previous one.. Is there a global setting i can use which reduces the audio volume overall and keeps the 'keyframes' reducing at the same time?

Control & - or + will decrease/increase your levels globally by 1dB.
Also found in Modify>Volume

Thanks Jimmyfinn

This is exactly what I needed