Foxy visits a Mexican cantina and a song-filled night ensues.

Public domain (US): Published 1931; copyright not renewed (listed in Wikipedia 'List of animated films in the public domain in the United States', source: Hurst, Film Superlist). Source: Internet Archive (https://archive.org/details/LadyPlayYourMandolin1931HughHarman-RudolfIsingSoundCartoon).