| Cmaj7 | Bm7 | Am7 | D7 | | G | Em7 | Am7 | D7 - Fm6 |

You are referring to the instrumental waltz "La Danza de las Libélulas" (Op. 3, No. 4) by the Spanish composer Julián Aguirre (or possibly a misattribution of "La Libélula" by Agustín Barrios).

| Am9 | Am | Dm9 | E7(b9) | | Am | Fmaj7 | Bm7b5 | E7sus4 - E7 |