I have Logic Pro 8. I wish to use an arpeggiator. Should I buy logic 9 and will this work? I want to avoid buying a new computer with more gigabits to accommodate the new logic X. Let me know Thank you Roz

Hi Roz, You can setup an arpeggiator in Logic Pro 8 (see the video courses at macProVideo for detailed info or search here on the forums - you can no longer buy Logic 9... only X (via the Mac App store). It's not easy... and I'd highly recommend using the MIDI FX Arpeggiator in Logic Pro X. It's much easier and more powerful (and fun!) to use.