I have not used my UX2 for a while and the Gearbox software does not work any more. I run a Macbook Pro with macOS Sierra 10.12.6. Does Pod Farm replace Gearbox? Can I use Pod Farm to play backing tracks and does it have the half speed feature like Gearbox. I'm afraid I'm not very savvy about this stuff. I looked for the latest version of Gearbox and it was from back in 2010. Any help you can provide is appreciated.