All tunes formerly released commercially on Tilt-Recordings & T-Files have been available as free downloads for years along with the original netlabel releases on T-FREE; now they have all been uploaded on archive.org for posterity.
Here:
https://archive.org/details/Tilt-Recordings_vinyl
https://archive.org/details/Tilt-Recordings_digital
https://archive.org/details/T-FREE