Marcos Mundstock (May 25, 1942 – April 22, 2020) was an Argentine musician, writer, comedian, actor, broadcaster and copywriter.
[1] Born in Santa Fe, Argentina, he was best known as a founding member of Les Luthiers,[2] their emcee, and as writer of many of their shows and lyrics.
He also invented one of their most famous instruments, the gom-horn (a trumpet parody) and occasionally played keyboards and percussion for their numbers.
In the beginning of 2020, it was announced that, due to health problems, Mundstock would not be a part of Les Luthiers for the year.
He died on April 22, 2020, in Buenos Aires, due to a brain tumor diagnosed in 2019.