iMac, OS X Mountain Lion (10.8.2), 2.7 GHz i5 12GB RAM 1TB Posted on 3:59 AM. I have an MAUDIO Fast Track Pro which I fear may not work with El Capitan but will the Logic Pro 9 software alone work ok? Cheers, Karl.From initial track laying through to mixing, sound design and mastering, Mark Cousins and Russ Hepworth-Sawyer bring you Logic Pro 9. An unrivalled guide on how to use Logic for music production, 5.1 mixing and sound-to-picture work.Vienna Ensemble Pro supports our own sample players as well as all of your third-party VST/AU instruments and effects plug-ins and mix them in stereo and surround (up to 7.1), with full parameter automation and optional one-click integration with Vienna MIR Pro.The article covers a number of lesser known features including force legato, using multiple MIDI channels, copying automation data and much more. Point Blank just posted an awesome article covering 10 tips & tricks for Logic Pro X.My biggest plus in reason is the automation. I still have logic pro x but only use the sound library of it and browse through that inside of reason. I been using reason since 2.0 used to use logic but once reason added pitch edit, it was a wrap for me. I use reason 9 for 100% of everything.