With the DISCO corpus, while focusing on sonnets, we intend to increase available digital resources in Spanish poetry, by addressing additional periods, covering minor as well as canonical authors, and including materials from several Spanish-speaking countries. Choosing the sonnet complements existing work on this form, in traditional and computational literary studies. TEI was adopted in order to serve the large community using this format. The corpus can be made available as linked open data as it includes VIAF IDs. It is published at <ref xmlns="http://www.tei-c.org/ns/1.0" target="https://github.com/pruizf/disco">https://github.com/pruizf/disco</ref> and <ref xmlns="http://www.tei-c.org/ns/1.0" target="https://doi.org/10.5281/zenodo.1012567">https://doi.org/10.5281/zenodo.1012567</ref>.