Don’t just play on the beat. The "Fast Strings" sound relies on the strings playing against the percussion. Have them running in 16th or 32nd notes to create a frantic pace.
While the strings bring the melody, the drums bring the knock. Expect sharp, rapid hi-hats (trap-style), a punchy snare, and a clean, sub-heavy kick. jordan_beats_fast_strings_rap_beat
Use high-quality string libraries (like Spitfire Audio or Kontakt) and focus on staccato patches. The faster the decay on the notes, the better. Syncopate the Beat Don’t just play on the beat