You can upload, download and trade tones with other Spider® IV users – absolutely free!

Need help getting started? Just follow these steps:

  1. Go to the top of this page and sign in with your Line 6 account. (You don’t have one? Click “New Account.”)
  2. Once you’re signed in, open Spider IV Edit software. (You don’t have it? Click here.)
  3. Connect your Spider IV amp via CAT5 to your FBV™ MkII foot controller, and connect your foot controller via USB to your computer.
    1. To upload a tone to CustomTone: create a tone in Spider IV Edit and save it to your desktop. Open the Spider IV Edit Help menu and click on CustomTone. Follow the directions.
    2. To download a tone from CustomTone: select a tone, click Get Tone, and add it to your Spider IV amp via Spider IV Edit.

Need more help? Visit CustomTone Help, which includes an informative FAQ.