Oscar Schmidt OS73C 21-Chord autoharp

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$494.97 to $649.00

5.0 (1)

This product is Vintage or Discontinued

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Page last updated Jul 05, 2026

Pricing and availability

We compare 600+ stores and found this item at 3 stores. Prices updated June 29, 2026.

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$649.00

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5.0 (1)

$494.97 24 available New

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$649.00

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Based on price data from 2 merchants for "Oscar Schmidt OS73C 21-Chord autoharp". Prices shown reflect NEW condition. Tracking began Apr 2, 2026.

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Description

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The Oscar Schmidt OS73C 21-Chord Autoharp is a harmonious blend of vintage elegance and modern functionality, designed for musicians who cherish the rich history of folk music while embracing contemporary performance demands. This autoharp takes you back to the roots of folk with its classic design, yet it stands out with its robust construction and exceptional sound quality.

Crafted with a solid spruce top, the OS73C ensures that each strum produces a bright, resonant sound that sings with clarity. The mahogany back complements this with rich, warm tones, creating a perfect balance that folk enthusiasts and professional musicians alike will appreciate. Whether you're playing solo or accompanying a band, the 21-chord configuration offers a vast range of musical possibilities, allowing you to effortlessly switch between chords and explore diverse musical landscapes.

While the OS73C is a nod to the past, its design is tailored for today's musicians. The traditional string bridge and vintage-style appointments lend it a timeless aesthetic, making it a centerpiece in any collection. Its thoughtful construction and attention to detail make it not only a pleasure to play but also a reliable companion on stage or in the studio.

This autoharp is more than just an instrument; it's a journey through time, offering a unique connection to the golden era of folk music, all while providing the versatility needed for modern performances.

Key Features:

Solid spruce top for bright, resonant sound
Mahogany back for warm, rich tones
21 chords for versatile playing
Traditional string bridge with vintage-style appointments

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How To Operate OS73B, OSC73C & OS73CE Series 21 Chord AutoHarps

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Owner Insights

We analyzed real musician discussions from forums and Reddit to find what players love, question, and tweak about Oscar Schmidt OS73C 21-Chord autoharp.

Build quality

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Modern Oscar Schmidt autoharps may have less consistent quality after production moved out of the US.
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Setup and maintenance

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New autoharps often need tuning and may have depressed buttons requiring detangling springs.
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Autoharp strings can last up to 3 years, but older strings might need replacing due to rust and brittleness.
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Features and functionality

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21-chord autoharps offer a flexible 3-row system, allowing easy chord button rearrangement.
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Built-in pickups in autoharps can add $100 or more to the cost but offer convenience for unexpected live performances.
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The OS73CE offers an E minor chord instead of E major, providing a different musical option compared to some older models that feature E major.
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Use cases and applications

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Using a strap permits standing play and better posture, whereas lap play requires adjustments in hand positioning.
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Amplification via external mics can be challenging for radical strummers, making built-in pickups a practical choice for dynamic playing styles.
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User experience

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Some users find playing melodies on autoharps not overly challenging, with practice helping to develop muscle memory for string positions.
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Owners report that newer Oscar Schmidt autoharps, including the OS73CE, may struggle to stay in tune compared to older models that maintain tuning longer.
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Some users describe the electric sound of the OS73CE as "tinny," indicating it may not meet expectations for rich sound quality.
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Value and pricing

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Older Oscar Schmidt models are recommended for better sound quality at a lower price point, often costing around $200 with an additional $30 for new felt.
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Comparisons

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The d'Aigle Tahoma model is preferred over current Oscar Schmidt models due to superior craftsmanship, despite the significant price difference.
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