As a complete novice in all things LENR i've been following the developments of recent years with interest and optimism, not least via the very informative discussions here.
However i have one small area of interest that might be relevant, which i haven't seen mentioned elsewhere: It concerns how aggregate / particulate media interact with stimulant bandwidths, as opposed to just discrete frequencies. The stimulation in question may be EM or mechanical, but the aim would be the same - to excite resonances across a range of interdependent scales simulatneously in the same medium; that interdependency relating to a specific bandwidth... It's octave bandwiths that are of interest - oscillons (cousins of solitons) resonate with aggregate frequencies lying in factors of two to the single particle resonant freq., so there's a kind of coherent scale invariance to the resulting structure, with larger groups of particles resonating at half the frequency of groups half their size. A three octave range (ie. F, 2F, 4F) - so three simultaneous freqs at equal amplitude - which could then be swept up and down while maintaining that bandwidth ratio, would be an adequate test of the idea (i'd hesitate to call it a hypothesis, more like a hunch).. Similarly, i'm curious if this same principle has been tested in superconductivity research - solitons obviously have potential relevance there. I only mention this in response to reports that the MFMP team are considering testing sound / phonon stimulation: why settle for making waves when you could try for solitons (or their 3D counterparts)..? For a very modest increase in complexity, this could significantly widen the net for interesting low entropy states across a given freq range.