The best composer of every time, the only man musician in the World is, without doubt, the belgian César Franck (1822-1890). I'd been (many years) search about composers and more composers and the modernity, emotion and originality/criativity from César Franck impressione me very much.
It's always a different piece and I think all pieces from Franck are a masterworks (except church music that is simply a «game of composing» and a natural influence from the church because where are the organs? So let's use texts from church. Most of them in ninetheen century are in the church and we can't forget that there are historic music like the text in the fantastic «Ruth» or a personal interpretation in «Redémption» and «Béatitudes», that's why people don't understand these forget musics, they want a «religious style» like in «Panis Angelicus» - of course it's perfect in her style but for me the except of Franck's Mass «Panis Angelicus» is a secondary piece like his «Ave Maria's» etc etc) but there is one that capt all emotions: «Les Béatitudes».
The fact of Franck being very forgotten is the biography of a big critical influence in ninetheen century: Vincent D'Indy. I think music from D'Indy is also ignored and he has very great music, D'Indy is the true impressionist!! (He's best than Fanelli and Satie «just» antecipated it)
I will finish with a quote from Satie: «Franck is Franck».