Lever harp and pedal harp are different instruments. Cite the maker’s spec page for string count and range. This page does not book a player.

What changes

LeverPedal
StringsOften 22 to 40; read Lyon & Healy or Salvi for the model.Typically 47 on a concert pedal harp.
Key / accidentalsLevers raise individual strings.Seven pedals change pitch in all octaves.
ChromaticLimited by lever changes between phrases.Full chromatic in the moment.
Occasion fitMany outdoor and cocktail hours; check the player’s own page.Orchestral and many formal ceremonies when the player brings one.

American Harp Society, Lyon & Healy, and Salvi publish instrument specs. For what to send a harpist, see Hire a harpist.

Sources

  1. American Harp Society.
  2. Lyon & Healy instrument specs.
  3. Salvi Harps specs.