From Catalinbread:

We started working on an oil can delay pedal (only later to be named
ADINEKO) in the summer of 2012, about the same time we began working on
the .
We identified a number of very cool behaviors of the old units, though
the differences could be dramatic from unit to unit and day to day (even
hour to hour!). The positive behaviors were a cool, bright, but dark
sounding echo with a vibrato modulation that lined up with the echo time
and a repeat quality, that had a fog which can hover in a neat way.

Youll notice that each of the ADINEKO cases have been aged. It
seemed fitting for this pedal, which is inspired by the old oil can
effects, to physically look weathered and a bit stained.

As we always strive to do when making something old, new again, we want
to honor the old experience and expand upon it. Our ADINEKO is no
exception: the murky warble of the old units, traditionally only
achievable when the oils thickness is incorrect, can be conjured a
twist of the VISCOSITY knob. The warm echo quality has an expanded
range of delay time (TIMING knob), more so than any oil can unit could
ever hope to achieve. The dual playback head is continuously balanceable
(BALANCE knob) to favor one head over the other for interesting
syncopation feels.