Stride jazz piano, often abbreviated to stride, is a jazz piano style that arose from ragtime players. Stride pianists included James P. Johnson, Willie "the Lion" Smith, and Luckey Roberts.
Technique
Stride employed left hand techniques from ragtime, wider use of the piano's range, and quick tempos. Compositions were written but were also intended to be improvised. The term "stride" comes from the idea of the pianist's left hand leaping, or "striding", across the piano. The left hand characteristically plays a four-beat pulse with a single bass note, octave, major seventh or major tenthinterval on the first and third beats, and a chord on the second and fourth beats. Occasionally this pattern is reversed by placing the chord on the downbeat and bass notes on the upbeat. Unlike performers of the ragtime popularized by Scott Joplin, stride players' left hands span greater distances on the keyboard. Stride piano is highly rhythmic because of the alternating bass note and chord action of the left hand. In the left hand, the pianist usually plays a single bass note, or a bass octave or tenth, followed by a chord triad toward the center of the keyboard, while the right hand plays syncopatedmelody lines with harmonic and riffembellishments and fill patterns. Proper playing of stride jazz involves a subtle rhythmic tension between the left hand which is close to the established tempo, and the right hand, which is often slightly anticipatory. Unlike ragtime pianists, stride pianists were not concerned with ragtime form and played pop songs of the day in the stride style. Ragtime was composed, but many stride pianists improvised. Some stride players didn't read music. Stride used tension and release and dynamics. Stride can be played at all tempos, slow or fast depending on the underlying composition and treatment the pianist is performing. On occasion a good stride jazz pianist might have the left hand shift into double time. Some younger pianists have transcribed display pieces note for note from early recordings. However this practice only illustrates a small part of stride jazz musical adventures. James P. Johnson, known as the "Father of Stride", created this style of jazz piano along with fellow pianists Willie "The Lion" Smith, Thomas "Fats" Waller and Luckey Roberts. One of Johnson's contributions was to recast the "straight" feeling of ragtime with a more modern, swinging beat, sophisticated harmonies and dynamics. He discovered and employed the tenth or "broken tenth" interval. The pianist could not only substitute tenths for single bass notes but could also play broken tenths up and down the keyboard Stride pianist Art Tatum introduced more complex harmonies into his playing, and, like Fats Waller, would start songs with legato explorations of chordal intricacies before launching into swing. Tatum was given a posthumous Grammy Award in 1974. Stride pianists used devices such as arpeggios, black note slide-offs, varying rhythmic accents, and tension and release. Stride pianists engaged in marathon cutting contests to show off their skills.
