As a preview of what's available in FATpick's song catalog, the following is a plain-text rendition of the tablature for track 1 of "Postmortem" by Slayer from the album Reign In Blood. This tab is written for a 6-string guitar in the Eb (Eb Ab Db Gb Bb eb) tuning. For help interpreting this notation, see How to Read Guitar Tablature.
For a better guitar tab experience, try FATpick - the interactive tab reader with instant feedback on your accuracy and timing as you play along with your own guitar.
A higher-fidelity print version of each tab is also available in the app.