Sorry for not replying earlier Ang, been having connection problems intermittently for a couple of weeks!   It seems a little odd having to click on anaglyph first before joining the tracks. I haven't found that, but will play around and try to recreate your problem. I have found that sometimes when you click on the takes to select them for 3d joining, then click the 3d button, they

NOTE* you might need also to set your driver in Magix Music Maker for that refer page 4 of How to connect mircrophone for recording?   steps On computer keyboard click "P" key, it will open Program settings/Audio Midi device,(refer image in the Pdf please) look at left, you will have Driver option, it is better to choose ASIO driver for low latency. Otherwise choose

Meena wrote "it doesn't explain how I would know if my computer had a sound card or whatever . . . " 1.  Presence or absence of sound in a PC is the first clue. 2.  Hardware can be reported by the free software at www.belarc.com 3.  P.3 of the workshop PDF pictures three different types of connector commonly found on sound cards (used to connect VHS players etc.)