To end my rant with serious talking...
I understood how music is about "time" not physical measurable time but "heart time" listening a pianist genius playing with some false notes on a bad piano, the heart of Liszt music "la vallée d’Obermann" which piece nobody can play really to make felt Liszt heart...( i discovered musical heart/time also with australian didgeredoo but it is another story )
I begun to understand Liszt with this supreme pianist which only Moravec and Sofronitsky and few others rival ; by the way his biography is a stunning incredible book :
https://www.youtube.com/watch?v=dLk6vqaxU1Y&list=RDdLk6vqaxU1Y&start_radio=1
If you think i dont know what i talk about, you must read the letter of Arnold Schoenberg to the young Klemperer about
now listen when he is in another mood :
https://www.youtube.com/watch?v=O0S1KDOC8is&list=RDO0S1KDOC8is&start_radio=1
When he play Mephisto waltz of Liszt, it is Mephisto himself playing, it is not "beautiful" it is mesmerizing as Liszt certainly was:
https://www.youtube.com/watch?v=wtSHsZj566Q&list=RDwtSHsZj566Q&start_radio=1
If you want to know what Rachmaninoff is about listen him playing it not merely beautifully but deeply moving us, he use musical time as a master, he dont play virtuoso and perfectly at all as all others pianists :
https://www.youtube.com/watch?v=p1rklL4qkPE&list=RDp1rklL4qkPE&start_radio=1
Music is about the way to create time anew...(Out of any measurable time ) Music is not about beautiful notes...It is about the heart becoming a volcano ...