I can remember the sequence of sounds and like a delay line repeat that sequence in my head. This becomes easier the more distinguishable the taps are or the more of a cadence variability there is. But if it is a longer sequence I compress it by remembering an analogue like so: doo doo da doo da doo da da doo (reminiscent of morse code, or a kind of auditory binary). Would we consider this language? I think in the colloquial sense no, but it is essentially a machine language equivalent.
For context I have both abstract "multimedia" thought processes and hypervisor-like internal narrative depending on the nature of the experience or task.