Production music library MusicRevolution.com has expanded its free royalty-free sound library music offerings.

These are available for broadcast and streaming activities. They are downloaded as 192 kbps MP3s.

Tracks include names like “The Only Attractive Plumber,” “A Little Bit of Wax Never Hurt Anyone,” “On My Command, Release Gas” and “Notre Dame Fight Song — Lounge Lizard Version.”

Of course it’s not wholly free, besides introducing prospective clients to their services, users do have to adhere to the “Standard Licensing Agreement.”