I have often referred to my music tastes as being eclectic, until I recently encountered a possible aspect to the definition I had not previously considered. In referencing musical tastes, there are different bands and those bands fit into different genres. The bands would be the objects and the genres the set they are part of.
Is it valid for me to use the word eclectic when I am referring only to the number of objects (bands) within a single set (genre)? I have found the dictionary.com and wiktionary.com definitions, but cannot find anything that gives any further details.