dynamics - Does Sforzando really mean a stronger accent? - Music: Practice & Theory Stack Exchange
OnMusic Dictionary - Term
Is the sforzando only for one note or the section (to which I assume forte)? In a similar vein: fortepiano, is that one note forte followed by piano? : r/piano
Death Piano for sforzando - Production Voices
Production Grand Modern sforzando - Production Voices
Sforzando - Wikipedia
sforzando piano | snack!
Musical Symbols of Piano Notation | Learn piano, Piano lessons, Piano chords