In July 2013, OSESP granted Alsop the title of music director. In April 2015, OSESP extended her contract to the end of 2019. In December 2017, OSESP announced that Alsop is to stand down as its chief conductor in December 2019, and subsequently to take the title of honorary conductor. In October 2016, Thierry Fischer first guest-conducted OSESP. In June 2019, OSESP announced the appointment of Fischer as its next music director, effective in 2020, with an initial contract through 2024. The orchestra has made commercial recordings for such labels as Biscoito Fino, BIS, and Naxos. These albums include symphonies of Camargo Guarnieri, Francisco Braga's opera "Jupyra", works by Francisco Mignone and Cláudio Santoro, and Villa-Lobos's complete symphonies, "Bachianas Brasileiras" and "Chôros". With Alsop, OSESP has recorded commercially music of Prokofiev.