Talk:Spectralism

Could we have a little more on this, maybe? It sounds intriguing, but I've never heard of it, there's no entry in the sixth edition of the Grove dictionary on it (I've yet to check the seventh edition), nothing in any of the smaller music dictionaries I have, and very little indeed on the web (a few comments to the tune that X was a spectralist, thus confirming its existence, but nothing I can see about what it actually might be). --Camembert