A strumming pattern or strum is a preset pattern used by a rhythm guitar.5 For example, a pattern in common time or 44 consisting of alternating down and up eighth note strokes may be written:
The pattern most typical of rock and related styles is:
The final upstroke is sometimes omitted altering the strumming pattern slightly to d du ud. This pattern is often called "Old Faithful",6 or when played on ukulele, the "Island Strum".
Examples of other strumming patterns include:7
The simple four-to-a-bar rhythm is associated with jazz guitarists such as Freddie Green, although they may subtly vary the rhythm of a chord on some beats to add interest.
A simple eight-to-a-bar (8 eighth notes) rhythm is known as "straight eights" as opposed "swung eights", in which each pair are played in a rhythm that resembles the first and third notes in a triplet.
The fretting hand can also mute the strings on the fretboard to damp a chord, creating staccato and percussive effects. In reggae and ska, a few staccato "chops" are played per bar. In funk rhythm playing, the strumming hand keeps a fairly steady motion in 16th notes, while the left hand, basically holding down a jazz chord damps some of them in a syncopated pattern.
Some of the many possible fingerstyle strums include
"Definition of STRUMMING". www.merriam-webster.com. Retrieved 2018-06-22. https://www.merriam-webster.com/dictionary/strumming ↩
"Should You Play Left-Handed or Right-Handed? | Hub Guitar". hubguitar.com. Retrieved 2018-06-22. http://hubguitar.com/articles/left-or-right-handed-guitar ↩
"Fret-Hand Fitness: Four Wicked Workouts to Develop Your Digits". GuitarPlayer.com. Retrieved 2018-06-22. https://www.guitarplayer.com/technique/fret-hand-fitness-four-wicked-workouts-to-develop-your-digits ↩
"Right-handed and Left-handed Vs Right and Left Hand Guitars". Retrieved 2018-06-22. http://www.playableguitar.com/left-handed.html ↩
"Strumming patterns for the Ukulele". Ukulele-Tabs.com. Retrieved 2023-02-20. https://www.ukulele-tabs.com/strumming-patterns.html ↩
Sandercoe, Justin (2013). Justinguitar.Com: Rock Songbook. London: Music Sales Ltd. p. 69. ISBN 978-1780386874. 978-1780386874 ↩
Dix, Bruce (2011). You Can Teach Yourself Country Guitar. pp. 19–26. ISBN 9781610654869. 9781610654869 ↩