Salsa music
Pegasso's arrangements featured organ melodies on the ionian mode scales, which were played using both hands in parallel and in the 10th interval motion between the left and right hand notes. The Hammond B200 organ melodies were played in combination with the piano melody in the montuno style, popular in salsa music. Fundamental blues scales, as well as augmented triad, augmented fifth and dominant seventh chords also feature prominently. Pegasso also performed the style's unique "repiqueteo" (clattering the keys) technique, that can be found in some Jazz and Salsa music improvisations.