Tutt & Music Libraries jointly subscribe to several collections on Music Online, a streaming music database from Alexander Street Press. Recently we noticed that we had free access to the Popular Music Online collection.
This is a really strange collection of musical stuff, 477,000+ albums worth. You can listen to Ethel Merman, covers of David Bowie songs, The Best of Godzilla 1954-1975, and extremely indie records. Golden oldies, odd compilations, tributes, children's albums. Whether there's anything here that can't be found on YouTube, we don't know, but it is commercial free, and just music. You won't trip over cute cat videos while looking for Canzoncine Per Bambini Vol 14.
Alexander Street Press doesn't offer records we can load into our catalog, so you won't find this crazy stuff in Tiger. Instead you'll just have to search around the somewhat klunky interface and find that random album that'll make your day.