Hi Alistair,
Thanks for your observations upon my posts. The conclusions in my posts were accomplished by dint of ratiocination, and here are addressed.
1) There are no Verdi transcriptions for piano solo. Maybe all of us agree on this? This is similar to the fact that there are no Bach transcriptions for piano solo. There are however, and for example, Busoni transcriptions of Bach, and for piano solo. And please note that throughout the thread on a particular arrangement of Bach's Prelude BWV 852, I only referred to it as an "arrangement of" and never as a "Bach arrangement" - such is my consistency.
2) Many of the purported "Verdi transcriptions" - which are arrangements of Verdi's music and with the arrangement accomplished by composers other than Verdi - are not even properly to be considered as transcriptions. The Martucci "transcription" that was discussed here is, in fact, a Fantasie upon the music of Verdi. It is not a transcription.
3) In regard to the "dangerous territory", and in regard to "Michael Finnisy's Verdi transcriptions" I am unconvinced of the existence of either a person whose full legal name is "Michael Finnisy's [sic] Verdi", or that this person had Verdi transcriptions for piano solo in his possession, as there are no Verdi transcriptions for piano solo. I went on to speculate that Michael Finnisy Verdi - a composer who I know not of - maybe collaborated with Giuseppe Fortunino Francesco Verdi to produce transcriptions, in which instance they would have been contemporaneous and not with one of them born after the death of the other. Or maybe there are such items as can be properly described as "Michael Finnisy Verdi transcriptions"?
4) Thanks for catching my usage error in regard to "mute" vs. "moot" - nonetheless, perhaps the two words are interchangeable and a usage revision is in order as it can be observed that the item referred to as being "mute" does not, in and of its own energy, produce any audible sound in one's mind or elsewhere. All moot points are mute points, and all mute points are moot points - this seems to be a true observation.
5) In regard to our list of composers, it was rightly observed by you, and also antecedent to our list, that I had painted with too broad a brush - the composer names then mentioned by you as exceptions were, as such, a list of composer names, and this was the start of our list and to which both of us have contributed.
Maybe I have now explained all issues raised, and also perhaps I have done so to your satisfaction?
Mvh,
Michael