[1] Its name is also associated with the surrounding community, which are the San Miguel, Republicano, San Cayetano, Santa Ana, Villa Colorada, Bañado Sur and Tacumbú neighborhoods,[2] which are flood zones, near the Paraguay River, located mainly to the south of Asuncion.

[5] In the farm work associations of "hookers", as they are called the recyclers who use a hook to remove the rubbish.

[7] The original project was created in 2006 with the music school "Sonidos de Cateura", founded by the "Procicla" recycling program of the NGO Alter Vida, in partnership with the community program "Sounds of the Earth", of the association Tierranuestra.

[8] While the recycled instruments began with materials of Cateura, but in the workshop of lutería of "Sounds of the Earth", in the neighborhood New City of Asunción, to six kilometers of the landfill.

[12] Currently, Favio Chavez is reported for alleged lack of transparency in the administration of donations, by original members of the community project.