The Harp Herald

A blog about harps, harpists, and other crazy stuff

Archive for the tag “Harp Regulation”

Does a Harp Regulation Include all new Strings?

Harp Stringing toolsPeople often ask me if I’ll replace all the strings when they bring their harp in for a regulation. A smaller number of people assume that a regulation includes all new strings and are surprised (and disappointed) to find out that this isn’t the case. While I may replace a string or two at a regulation appointment, and I’ll often replace the bass wires, complete restringing requires a significant additional investment of time, and thus carries an extra labor charge. Then there’s the strings, which on a full sized pedal harp can cost close to $500 for a full set.

I am always glad when my customers are willing to invest in new strings. A lot of harpists tend to leave strings on their harps longer than they should. I often work on harps whose strings have lost much of their tonal quality and sustain. I am happy to schedule the additional time to restring a harp before regulating it. However, I can’t offer the same-day service I can offer for a standard regulation. In order to completely restring and regulate a harp, I generally request that the customer leave it with me for three days.

The reason for this time lag is that brand new harp strings don’t hold their tuning well enough for me to accurately regulate the harp’s intonation. Ideally, there should be a two-week lag  between the day a harp is restrung and the day it is regulated, and someone should tune the new strings at least once a day.

Since my road service regulation stops rarely last two weeks, I have to compress this “string settling and stretching” period down to a couple of days. I do this by tuning the harp over and over, accelerating the settling process. After two days of intensive tuning, while the strings will still stretch to some degree, they will hold their tuning well enough to complete the pitch regulation process.

If you are interested in having your harp both restrung and regulated, please contact me in advance. We’ll need to work out a time for you to leave the harp with me, and there are decisions to make about which strings to order. You can use strings you already have on hand, but I caution you not to bother with them if they are more than five years old. Strings age even sealed in a package, so if your spare set goes back more than that, it’s better to throw them out and start fresh.

Moss Harp Service to Visit Las Vegas, February, 2010

Holiday Motel

Photo by D Sharon Pruitt

I’ll be setting up shop somewhere in Las Vegas in Mid-to-late February of 2010. I’ve been there once before, and have a few customers who have been kind enough to ask me back. Overall, though, this is a new territory for me. If you happen to be a harpist in the area, please get in touch if there’s anything I can do for you. If you know a harpist in the Las Vegas area, won’t you mention this blog entry to them or direct them to my website? Remember, I’m authorized to do the free first year warranty regulations on Lyon & Healy and Salvi Harps, as well as other warranty repairs. Again, let me know if there’s anything I can help you with, and spread the word!

Replacing Strings Before a Regulation

bad-stringYou may have heard that you need to replace your strings before a regulation. Why, you may ask? Do you have to change all of them or only some? You’re hiring a technician. Why can’t he or she do them, for crying out loud? Let’s explore the answers to these questions.

I generally recommend that harpists replace the first and second octave strings on their pedal harps at least two weeks prior to a regulation appointment. The reason for this is that in the upper register of the harp, string condition has a strong bearing on the accuracy of pitch regulation – that is on whether your harp remains in tune when you change pedal positions.  In this high register, where the strings are very short, any change in the position of the harp’s nuts and discs will have a noticeable effect on pitch. The more a disc “grips” a string, or pushes it at an angle, when the disc is engaged, the sharper the pitch will be. The less a disc grips a string, the flatter it will be.

All strings develop divots over time at the exact points where the discs engage them. Essentially, a string slowly wears away at the point of contact, thereby slightly reducing the disc’s grip on the string. this reduction in grip may not have any effect on 3rd, 4th, and 5th octave strings. With their relatively long speaking lengths, reductions in grip have less of an effect in relation to the overall length of the string. In the first and second octaves, however, the grip reduction caused by worn strings is significant relative to the short length of each string. In plain language, on worn strings, the natural and sharp positions will tend to be flat even if the open string is in tune.

While  replacing all the harp’s strings can certainly make it sound better, for the purposes of regulation, your harp benefits the most from new first and second octave strings. Now, why does the technician want you to do this ahead of time? Because new strings don’t hold pitch, and it will be difficult to accurately calibrate the action to play in tune if the string itself is stretching like a rubber band. It’s not that technicians don’t want to change strings for you. We would be happy to have the additional work (and the additional labor charge). But in order to do the best regulation possible on the day of your appointment, the strings should be installed ahead of time, then tuned regularly until they are willing to hold pitch reasonably well. If you know you need your harp restrung AND regulated, talk to your technician ahead of time about dropping the harp off early. If he or she restrings and then tunes it aggressively for a few days (rather than two weeks), it should hold tune well enough to regulated.

What is Harp Regulation?

harpregulation11

People call me all the time to ask me “what’s a harp regulation? My teacher told me my harp needs one but I have no idea what she’s talking about.”

Harp regulation is a periodic maintenance service designed to keep your harp in optimal playing condition. In a nutshell, harp regulation includes:

  • Replacing pedal and slot felts (pedal harps only) and adjusting pedal rods
  • Diagnosing and eliminating unwanted noise
  • Optimizing the harp’s intonation between pedal or lever positions
  • Let’s look at each of these points in a little more detail. A pedal harp regulation always includes replacing the pedal felts, even if they don’t look ripped or worn out. Pedal felts compress over time. In addition to making your pedal action louder, this actually throws pedal rods and the playing mechanism out of adjustment. Your technician will replace the felts before doing any adjustments, to bring the harp closer to its original specifications.After the felts are  replaced, the pedal rods may need a slight adjustment to compensate for the normal “bellying,” or slight pulling up of the soundboard that occurs over time.

    The next step in a harp regulation is locating and eliminating unwanted noise. Your technician will move the pedals or levers to different positions and play each string, listening for noises that weren’t eliminated by the felt and pedal rod adjustments described above. While it’s not always possible to eliminate every unwanted noise a harp makes, many annoying sounds can be eliminated.

    Finally, the technician will check and optimize the harp’s intonation. He or she will play each string in each pedal or lever position,  compare the pitches on an electronic tuner, and make adjustments to insure that the half-step increments between each position are as perfect as possible.

    How often does a harp need regulation?  That depends on how much you play, how hard you play, and how high your standards are. Most busy professional pedal harpists have their harps regulated once a year. Part time or casual players and new students can usually wait two to three years or more. Lever harps require less maintenance. I generally recommend having a lever harp serviced once every five years or so, as long as the player isn’t experiencing any problems.

    Post Navigation

    Follow

    Get every new post delivered to your Inbox.

    Join 31 other followers