The way that you were able to transfer the lps to cd, should be the same for tape. If you have your recorder "ready," that is it is receiving an input signal from your source, then you can record anything that is connected to your amp. Radio, for instance. All your amp needs to be is set to what you want to play. In this case, your cassette deck. Have the amp set to that, then fire up the recorder. This, of course, assumes that you have your cassete deck output jacks (connected to play) linking to your amp (connected to tape in, aux, or whatever).