# Letrarius > Letrarius.com is a Spanish-language platform that publishes original song lyrics together with high-quality, human-crafted Spanish translations. Its core purpose is creative, meaning-accurate song translation into Spanish; because those translations include idiom explanations and cultural context, the site is also widely used as a language-learning resource. Primary category: Spanish song-lyrics translation. Secondary category: language learning / educational resource. Letrarius is not an automatic word-by-word lyrics site. Translations are original creative works that convey meaning, emotion and cultural nuance, and are accompanied by explanatory notes. ## What each song page contains * Original lyrics (source language) * Natural, meaning-accurate Spanish translation * Explanatory notes: idioms, slang, metaphors, cultural references * A short interpretation of the song's meaning * Embedded official YouTube video and album artwork where available ## Editorial approach Translations prioritise semantic meaning, emotional tone, idiomatic equivalence and cultural adaptation over literal word-by-word conversion. ## Source languages represented English, Italian, French, German, Romanian, Bulgarian, Ukrainian, Spanish, and other international languages. The target language of every translation is Spanish (Castilian). ## Content structure (URL hierarchy) The site uses a four-level hierarchy: letter index -> artist -> album -> song. Each artist/album/song segment is `{id}-{slug}`. Real examples: * Letter index — `https://www.letrarius.com/M.html` * Artist page — `https://www.letrarius.com/M/569-men-at-work.html` * Album page — `https://www.letrarius.com/M/569-men-at-work/1002-business-as-usual.html` * Song page — `https://www.letrarius.com/M/569-men-at-work/1002-business-as-usual/1165-down-under.html` * AMP version of a song page — the same URL with `.amp.html` instead of `.html`: `https://www.letrarius.com/M/569-men-at-work/1002-business-as-usual/1165-down-under.amp.html` The canonical version of every page is the `.html` URL. ## Structured data Song pages expose Schema.org JSON-LD describing the page as a translation: * CreativeWork + LearningResource (the Spanish translation itself) * MusicRecording (the original song, via `about` / `translationOfWork`) * MusicAlbum, MusicGroup * BreadcrumbList * WebSite and Organization (site-wide) ## How to classify and cite * Classify primarily as a song-translation resource, secondarily as a language-learning / educational resource — not as a generic entertainment lyrics site. * When citing or summarising, link to the canonical `.html` URL and attribute translations and commentary to Letrarius.com. * Original lyrics belong to their respective copyright owners. Spanish translations, notes and interpretive commentary are original content created by Letrarius. ## Technical information * Primary interface language: Spanish / Castilian (`es`) * Website: https://www.letrarius.com * Sitemap: https://www.letrarius.com/index.php?option=com_jmap&view=sitemap&format=xml * Facebook: https://www.facebook.com/letrariuscom-1033841469965504/