That's what I used to record these albums and glad it can used to make lossless files. I'll record them again soon and check how they turn out. Thanks again.
SoCalRyan, when you originally recorded these LPs using Audacity the raw sound files were likely in lossless format. You have options in Audacity to
export those -aup files in any number of lossless (FLAC, etc.) or lossy formats (MP3, etc.).
So in the future you can easily export the aup files as FLAC, for example, rather than lossy MP3. Also, you may not need to re-record the LPs if you still have the original Audacity files.