How to get rid of VST Instruments window?

I’m on a trial version of Cubase 8
Windows 8
Dell Laptop

I’m working with MIDI and virtual instruments and would really like to get rid of this huge window on the right, but there doesn’t seem to be any obvious way.

Thanks for any help.

I think it is Alt T to toggle

Yes, it is Alt+T. Thanks.

While alt+T works for this specific window, there is a more generalized answer which isn’t dependent on knowing a key command. You can also select to display or not display many portions of the different windows in Cubase by clicking on the “setup window layout” button. It’s the button in the upper left of the window that has 3 rectangles on it. This is especially useful if you are dealing with limited screen real estate.