Hi, the song is called, Cartagenera. I used to play with the Tuna de Botin long ago. 25 years ago, I was there in that same staircase so these guys are kind of my sons. LOL Tuna de Botin has been continuously playing in restaurant Botin since 1959, there's another record for the Guiness Book, 😜and I'm so proud they are still there singing an entertaining the guests. Aupa Tuna!! (Long live Tuna!)
Se llama La cigarra, es una cancion mexicana, muy tipica entre los mariachis, hay varias versiones en youtube, una muy conocida es la que canta Lola Beltran