Looking for a looper that just loops
More specifically: I want a looper that doesn't snap every loop to the length of the first loop recorded and just allows for loops of any length to be stacked on top of each other, starting and ending only when the footswitch is pressed. This is because I want to stack different polyrhythmic lines in different, often odd, time signatures on top of each other.
The problem is, no looper really seems to have this covered. Some, like the Ditto+, have so-called free-length features, but these all rely on the secondary longer loop being an even multiple of the first one, time-wise. This isn't what I'm looking for.
So far the only one I can tell that has this feature is the Boss RC500. Bit more expensive than I'd like, but if it's the only option I guess I'll grab it. Would love to know if there are others though.