Get ready to feel moody with "Old Mac Donald Had a Farm - With Calming Undersea Sounds" by Wunderkind Classic. With a 109 BPM and 4 time signature, the rhythms flow in G major. Spanning 1 minutes and 48 seconds, "Old Mac Donald Had a Farm - With Calming Undersea Sounds" radiates low energy from start to finish. Let the moody vibes of this track carry you away.