Mac, It was a Gulbranson Organ that had the reiteration feature, at least that's what they called it. (that was many years ago).I have been looking at the IK Multimedia site and they have several FX listed for Marimba but they don't have any way to listen to them to tell if they do what I am looking for. I want it to alternate between 3rd or 6th notes. I would be only to happy to purchase their product if it's what I want but I hate to go to the expense and then not get what I want. (IDEA) Maybe I'll try their facebook page and see if anyone will post a sample of the sound. Thanks Don, for bringing this subject up!
Also wondering if IK Multimedia will work right on PC's since it's designed for Apple. I know the Sample Tank Instruments that were included with the 2013 version of BIAB work beautifully but I don't know if there was any adjustments made by BIAB to make them work right on the PC's. Anyone know?