THE DEFINITIVE GUIDE TO LED ZEPPELIN GOLD RECORDS

Now that you mention it, the first 2 tracks seem to lack minimal bass, (apart from a bass drum hit just before the fade out of Custard Pie). But then “In My Time of Dying” seems to have some additional bass… not sure what was happening below, most likely recorded in drips & drabs in different spots, although the mid-selection is sort of ahead