Your code is basically:
```
val song = ...
song.ke...
# announcementsk
karelpeeters
03/08/2018, 10:09 AMYour code is basically:
Copy code
val song = ...
song.key - 1
tempList.add(song)karelpeeters
03/08/2018, 10:09 AMval song = ...
song.key - 1
tempList.add(song)