Re: [S][V] Can't play spooky music on pipe organ
@GiardiniDiMarzo has the right of it and all you need to do is practice pipe organ to raise the skill to the level needed to get the option to show up. I don't remember exactly what level the skill has to be, but level 7 sounds about right. It could be higher though. I tend to max the 3 three music skills that are available to children (pipe organ is one of those 3) while my born in game sims are children so my teens and above always have the option on the pipe organ so I'm a bit unsure on the exact level. I just wanted to add that children don't get the spooky music option regardless of skill level if I remember correctly. The spooky music option also appears to show up only during a holiday that has the tradition too. I do not recall it ever showing up at any other time.
Hope this helps.