SRL for [reworked]: We know Verdi 's own contribution was mighty impressive since the operatic `` Libera me '' was [reworked] for the Manzoni Requiem , of which he wrote every note himself having learned his lesson .
ARG-1: the operatic `` Libera me '' | ARG-M-PNC: for the Manzoni Requiem , of which he wrote every note himself having learned his lesson