Actually, not all of the packages are published on the PPA yet, but for yakkety it's just a matter of minutes. xenial should follow within an hour, with any luck.
And, to be clear, you need to add the PPA no matter how you decide to test. So, at the end, always do sudo add-apt-repository ppa:ubuntustudio-dev/dev-testing sudo apt-get update && sudo apt-get dist-upgrade -- ubuntu-studio-devel mailing list ubuntu-studio-devel@lists.ubuntu.com Modify settings or unsubscribe at: https://lists.ubuntu.com/mailman/listinfo/ubuntu-studio-devel