In Franz Liszt Consolations No. 3, Lento placido, in D♭ major, S.172,
let us call the quarter note as one beat.
Thue the eight note is 1/2 beat.
The tuplet note (hat 3) is 1/3 beat.
We see the right-hand top voice has the tempo going as 1/2 beat progression (so 8 x 1/2 =4 beats per bar),
while the left-hand bottom voice has the tempo going as 1/3 beat progression (so 12 x 1/3 =4 beats per bar).
**My question is how do we practice and play the right-hand and left-hand unmatched tempos effectively and easily? Any tips on doing this? Should we make every beat precisely mathematically? or should we play more casually in an unprecise way? **
This question should be very common to anyone who practices Chopin. Thanks in advance!