Best Autoharps: Chromatic Bars, Strings, and Tone Explained

An autoharp is a zither-like instrument with chord bars that mute unwanted strings, letting you strum full chords with one hand. The best autoharps offer a clear tone, stable tuning, and a bar set that matches the keys you play. Beginners often start with a 15-chord instrument, while more advanced players choose chromatic models with 21 chords or more. The sections below explain how to compare them.

How an Autoharp Works

Strings run across a soundboard, and felt-padded bars sit above them. When you press a bar, felt dampens every string except those belonging to the chord. You then strum or pick with the other hand. Because chords are built in, you can accompany singing quickly, which is why autoharps appear in folk, gospel, and children’s music programs. Melody playing is also possible by pressing bars and plucking individual strings.

Chord Bar Count and Layout

The number of chord bars defines how many keys you can play without retuning. A 12-bar instrument covers a few common keys and works for simple songs. A 15-bar model, often called a diatonic or standard layout, gives you three major keys with associated minors and sevenths. Chromatic autoharps with 21 bars cover many more keys and allow more complex harmony. If you want to play with other musicians who change keys, the extra bars are valuable. If you mostly accompany singing in one or two keys, fewer bars are lighter and simpler.

Consider the weight of the instrument. A larger instrument with 36 strings is more resonant but can strain the arm if you play standing. Many players use a strap or rest the autoharp on a table.

Construction and Tone

Look for a solid spruce top, good bracing, and a tuning pin block that holds pins tightly. Entry-level instruments may use laminated woods, which are durable but less resonant. Tone depends on string quality, felt condition, and body size. Listen for sustain and balance between bass and treble strings if possible. A buzzing chord bar or loose pin is a sign of poor assembly.

Browsing 21-chord autoharps and 15-chord beginner autoharps side by side makes the difference in bar layouts and body size easier to see.

Comparison by Player Level

Tuning and Maintenance

Autoharps need a tuning wrench to turn the pins, and with dozens of strings they require patience. An electronic tuner makes the job far easier. Expect to retune often as the instrument settles with new strings, humidity changes, and temperature swings. Keep it in a case away from direct heat and sunlight.

• Check that felt strips on bars are intact; replace worn felt for clean chords.
• Replace strings individually when they sound dull or break.
• Wipe the strings after playing to reduce corrosion.
• Use a humidifier if you live in dry climates to prevent soundboard cracks.

A dedicated autoharp tuning wrench and a clip-on tuner are practical early purchases.

Common Buying Mistakes

Many new buyers purchase the cheapest option and are frustrated by tuning instability. Others buy a large chromatic model before they know which keys they will use. Ask yourself which songs you want to play and in which keys, then choose the chord bar set accordingly. Also check what picks, tuning tools, and case are included. Used autoharps can be bargains, but inspect for cracks, loose pins, and bent bars, and avoid anything with a warped soundboard.

If you buy used, consider the cost of restringing, since a full set of strings adds to the price. Ask the seller about any past repairs.

Think about how you will use the instrument day to day. Players who sing along usually keep the autoharp flat on the lap or a table and strum across the bars with a thumb pick, which is relaxed and easy on the shoulder. Those who prefer melody picking, sometimes called the Mountain style, often rest it upright against the chest and pick individual strings between chord changes. The second approach benefits from a lighter instrument and a bar layout that places key chords within easy reach.

It also helps to listen to recordings before you buy. Hearing how a skilled player uses dynamics, damping, and rhythm gives you a sense of what the instrument can do beyond simple strumming, and may influence whether you favor a bright, ringing tone or a warmer, mellow one. Local folk societies and music shops often host jam sessions where you can try different instruments in person, which is the best way to judge weight, bar spacing, and playability.

Budget for a few extras beyond the instrument itself, such as a spare set of strings, a felt-replacement kit, and a chord chart that matches your bar layout.

Frequently Asked Questions

Can I learn the autoharp without reading music?

Yes. Chord bars are labeled, and many players learn by ear or with chord charts.

What picks should I use?

Many players use finger picks or a thumb pick for a bright sound, while felt picks give a softer tone. Try different types.

Is the autoharp hard on the hands?

Pressing bars takes some finger strength at first, but it becomes comfortable with practice. A strap or table can reduce strain.