@pross66japan Oh, I guess I should also say I'm working on Mac Studio running Sonoma.

The description says Strawberry can "Transfer music to mass-storage USB players, MTP compatible devices and iPod Nano/Classic." Does that mean it can synchronize music with an iPhone?

@CherryStraw Good idea. Thanks for the suggestion.

Up till now, I've been using iTunes/Apple Music mostly on a Mac to keep track of my MP3s. However, as my collection has grown bigger and bigger, I've recently bumped up against the maximum number of songs that iTunes can manage. So now I am looking for an alternative. Can Strawberry handle a huge music library of several hundred thousand songs?