El Cancionero Digital y su Vínculo con San Marcos

Make sure the tone is engaging, informative, and respectful of cultural context. Avoid any markdown formatting as per the user's request. Use clear headings and bullet points if needed, but in plain text.

Wait, is "Como En El Cielo" actually tied to San Marcos? I should verify that. A quick check: San Marcos University in Peru does have a strong connection with this song; it's often used in events and is part of their traditions. That’s a key point to highlight.

I need to structure this: start with an introduction about the songbook and digital age, then the song's origins, its role in San Marcos, cultural impact, and how to access the PDF version. Wrap up with a conclusion that ties it all together, emphasizing its legacy.