Imports
- fyne.io/fyne/v2
- fyne.io/fyne/v2/app
- fyne.io/fyne/v2/canvas
- fyne.io/fyne/v2/container
- fyne.io/fyne/v2/layout
- fyne.io/fyne/v2/theme
- fyne.io/fyne/v2/widget
- github.com/dsnet/golib/memfile
- github.com/faiface/beep
- github.com/faiface/beep/speaker
- github.com/faiface/beep/wav