We use to be able to play music files on speaker peripherals, even without music discs. This was changed to force players to interact with the game mechanics to actually obtain the music discs.

However, when this change was implemented, there was no config option to disable it, nor was there any other method provided to play music disc sounds on speakers.

What I'd love to see is some way to play music disc sounds to speakers provided you have the music disc inserted into a Disk Drive.

Perhaps the playAudio method could have an argument that takes a table of Speaker peripherals.

For example, it might look like this in a program:

peripheral.call( "drive_0","playAudio",{peripheral.find("speaker")} )