With our regular subscriptions, you can sync up to 1,000 songs at a time on your computer.
With a Pro Subscription, you can sync the whole catalog on your computer (select "All songs", and turn the offline sync switch on). Whenever an update is made to the catalog, and you log back in, your offline catalog will automatically update to reflect those changes.
Disclaimer: we cannot guarantee the download time, depending entirely on your bandwidth and the network status. It might take several days to download the whole catalog.