I've been getting back into modding (more active on Discord then here), and started a wishlist/todo of stuff, although a lot of it could probably be tackled on the Lua side.
That said, I've added a "Walkman" item to play music using the True Music mod, and made the item attachable. The caveat is that in `zombie/characters/IsoGameCharacter.class:IsoGameCharacter.radioEquipedCheck` there is a check that if the radio is not equipped in primary/secondary the sound emitters are cleaned/stopped...
Would love to add an "isAttached" check here so music could still play through the Walkman (also would love to add this for radios and radio communication)
Context:
I'm happy to contribute a patch for this
As a bonus, I was also thinking about those who leave radios on and put them in their bag... would be a lovely zombie attraction (or distraction)