HL27734
As this score is simply a transposition of the version for saxophone, we suggest that anyone interested in the genesis and editorial choices of this particular edition, consult the version indicated above, we would however, like to mention that:
The footnotes have also been taken from the saxophone version, though the names of the notes have obviously been transposed. The "manuscript" they refer to, is therefore an imaginary score, identical to Piazzolla's, but written in A Minor third lower.