The Audio Edit Window will only show one instrument track at once. In the 2021 version, you can click on the name of the track on the left hand side of the mixer. Or, you can select the instrument in the dropdown menu on the top right hand side of the Audio Edit Window.

If you want to see the waveforms/MIDI data of all your tracks side by side, then we suggest importing your tracks into RealBand to edit them.


Best,
Chantelle