Hi friends.I have been practicing Hungarian rhapsody no.15 and there was no problem until I came this measure.I couldnt understand the mathematical sharing in measure below.Time signature is 4/4 here but there are 12 eighth notes and there are no tuplets or another things.How can I match its notes with above one or what should I do here?
The lower staff eighth notes are triplets, even though it is not shown explicitly with a "tuplets" notation. So you do have a 3 against 2 polyrhythm between the two hands, since the eighth notes in the upper staff are just regular eighth notes.
Thank you so much,I got it now.But still confused about why it is not shown explicitly in notation.Should we guess there are tuplets without seeing?Is there a rule like this in music composition?