I can confirm this also using a Line6 Toneport UX2 on Ubuntu 13.04 3.8.0-21-generic x86_64. It basically sounds like a ring modulator is applied.
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1103018 Title: line6usb - POD Studio UX2 Playback problem. Very robotic and slightly slower than usual To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1103018/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs