Hot answers tagged rhythm
They are actually eighth note triplets instead of eighth notes. The alternative notation to this would be to group the eighth notes and rests in threes and put a 3 over them like a standard triplet, but it's easy enough to see that you are fitting 12 equally spaced notes in a measure which end up being eighth note triplets which would kind of screw up the ...
The eighth notes in the left hand are all triplets. The ones in the right hand are normal. Note how the note heads line up vertically in measure 4. On a purely technical level, this is incorrect notation. But it's something that can be figured out pretty easily, so I guess Liszt either didn't care or wrote it like that for artistic reasons.
In support of the other answers here, I have re-notated this passage in your example to emphasize the triplets. This is the exact same passage of music (unless I have made a typo or two) but using extra symbols to make it more explicit. Note that in measure 4 you are required to play "two against three": your right hand is in a duple rhythm while your left ...
I would hold a slightly different opinion to those already given and say the proper notation is 12 in the time of eight which is played the same as four triplets but still this is 12 in the time of eight. The person that did the transcription probably felt the marking for twelve in the time of 8 would be to hard and left you to scratch you head instead.
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