There is the muchness of music that runs from a fine, haunting torch-song... to a mammoth, extensive production number recounting the career of a singer...
Despite the muchness of sheep, the importance of sheep farming declined in later centuries.
Females are much of a muchness, clustering round the mean.
They are all much of a muchness.
If houses are valued according to broad bands, houses in a particular street that are all much of a muchness should be in the same band.
Human nature is much of a muchness.
They look much of a muchness.
The truth is that we are all fellow countrymen and much of a muchness.