The same list is in the app: Shortcuts, bottom-right of the canvas.

ActionGesture
ConnectDrag from an output port, or click port → port
Re-routeDrag a wire's end to another port
Edit wireClick a wire · Alt + click resets gain to 0 dB
Delete wireClick a wire, then Del - or use its inspector
Port mixerRight-click a port: all its connections in one panel
Duplicate nodeAlt + drag an FX Module, Ducker, Volume Knob or Switcher
RenameDouble-click a node or group name
Select nodesShift + click or Shift + drag a box · right-click to group
Snap to gridMagnet toggle, bottom-right
PanDrag empty canvas or middle-drag · wheel scrolls
ZoomCtrl + wheel, or the controls bottom-right (25% to 300%)
Undo / RedoCtrl+Z / Ctrl+Y, or the buttons bottom-right
EscapeCancel a connection · close panels · deselect