Dan,
looks nice!
Did you modify tray of that Husky, or just adjusted to fit the keyboard?
No modification, just adjustment.
The Keystation 61 is a perfect width and depth for the Huskey drawer. But the Huskey comes with Two sliding drawers, each about a inch high for laying your tools flat. I simply use the bottom drawer only and did not install the top draw to allow for the height of the keyboard. I use the extra draw as a shelf over in another corner of the room.