More developed rhythm techniques include arpeggios, damping, riffs, chord solos, and complex strums. The vibration occurs when a guitar player strums, plucks, fingerpicks, slaps or taps the strings. The right hand plucks or strums the strings. The song starts with acoustic strums, a harmonica, and subdued vocals. The ukulele can be played with simple or elaborate strums, as well as fingerpicking. The instrumentalist strums chords with up to 8 strums per beat in 4/4 rhythm. Instrumentation consists of "reggae guitar strums and brazen beats" which glistens throughout the song. Later, Andy strums "Rainbow Connection" on his banjo while singing falsetto. Satterthwaite finds Mabelle's ukulele and strums it. In his spare time he strums the guitar and occasionally plays golf. Chords are often plucked, with strums being reserved for emphasis. The player typically strums the chords with the left hand. He strums his guitar and the sound blasts the father out of a nearby window. To create the high-pitched chiming sound that introduces "Lucky", O'Brien strums above the guitar nut. A high faint two-note call sounds, then a harp strums.