Get ready to feel positive with "More "Happy Days Theme": Happy Days/The Letter/The Night Has A Thousand Eyes/Bird Dog/Suspicous Minds/Mr. Tambourine Man/Happy Days" by Hans Edler. With a 143 BPM and 4 time signature, the rhythms flow in C major. Spanning 2 minutes and 53 seconds, "More "Happy Days Theme": Happy Days/The Letter/The Night Has A Thousand Eyes/Bird Dog/Suspicous Minds/Mr. Tambourine Man/Happy Days" radiates high energy from start to finish. Let the positive vibes of this track carry you away.