Do you love the sound of harp harmonics?
On the harp, a harmonic is played by lightly dampening the string on a node. Typically, this is done in the middle of the string to produce the note an octave above. However, higher partial harmonics are sometimes possible.
Here’s a few tips to ensure that the harmonics will be effective in your writing:
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Use harmonics in the mid registers of the harp – The mechanics for playing a harmonic works best in the middle of the harp. When strings get too short, it’s very difficult to find the harmonic node. Conversely, when the string material changes to wire (G1), the harmonic is more difficult to produce. It’s possible, but sounds very different from the regular gut strings.
2. Be aware of whether the note will be played by the right hand or the left hand – Due to differences in technique between the two hands, there is very little overlap in the optimal harmonic ranges. Yes, we can go a little beyond the indicated ranges, but not too far!
3. Notate the harmonics at played pitch (not sounding pitch) – Historically, harmonics were sometimes notated at sounding pitch. However, played pitch notation is becoming more standard. Practically, it helps the harpist to think of the actual string that is played, rather than the sounding pitch. (Due to historical inconsistencies, it’s always a good idea to add a performance note to clarify!)
Ultimately, as long as you are aware of the register, harmonics on the harp can be an incredibly effective color to use in your writing.
What other questions do you have about harmonics on the harp? Leave a comment!
Good question! Harmonics do work best in smaller settings or with a very sparse orchestral texture. But, the harmonics do project well in an orchestra hall, as long as other instruments aren’t competiting. Some example of this include the opening of Dukas’s The Sorcerer’s Apprentice and the ending of both Debussy’s Prelude to the Afternoon of a Faun and mvt. 2 of La Mer.
Thanks, Danielle, this is helpful information. Let’s talk about practical volume. I imagine that harmonics work best in solos or small chamber ensembles. I’m pretty sure they would be lost against the string section of an orchestra, even if the strings were playing quietly. Could harmonics be heard in a large concert hall if the orchestra wasn’t playing ?