[Feature Request] Allow for multiple instances of MP3Tag to run at a time and an add files option

[ohrenkino]

@ampiscool

An add files option to add individual files

You can add individual files or folders to the current list by drag&drop plus pressing the Ctrl-key from an application that supports this interaction.

@ampiscool

the ability to run multiple separate windows of MP3Tag at a time

This has been requested a number of times (just use "instances" as search word), e.g. here:

Running Multiple Instances of MP3Tag

Is it possible to run more than 1 instance of MP3tag? How do I do it?

so what makes your workflow special so that you need further MP3tag instances - and how is this workflow not covered by sorting and filtering?