Never understood why they didn't make them 1 & 3, 2 & 4 so that you could play everything without interruption.
If it's 1 & 4, 2 & 3, then you can play everything without interruption. All you need do is turn the pile over and the rest are in the correct order for uninterrrupted playing.
Rev C L Franklin's many 6 part sermons before the LP era were 1/6, 2/5, 3/4. So, when you put them on for play, you'd have them like this:
3
-
4
2
-
5
1
-
6
Side 1 would play first, then 2, then 3. Then you'd turn the pile upside down and it would look like this
6
-
1
5
-
2
4
-
3
so the second half of the sermon would play in the correct order.
MG