• Trochilus Valveless chromatic harmonica with Solo tuning. Compact, bendable, and ideal for all levels. Includes case and cleaning cloth key of C/C6/G/A/Bb
  • Trochilus Valveless chromatic harmonica with Solo tuning. Compact, bendable, and ideal for all levels. Includes case and cleaning cloth key of C/C6/G/A/Bb
  • Trochilus Valveless chromatic harmonica with Solo tuning. Compact, bendable, and ideal for all levels. Includes case and cleaning cloth key of C/C6/G/A/Bb
  • Trochilus Valveless chromatic harmonica with Solo tuning. Compact, bendable, and ideal for all levels. Includes case and cleaning cloth key of C/C6/G/A/Bb
  • Trochilus Valveless chromatic harmonica with Solo tuning. Compact, bendable, and ideal for all levels. Includes case and cleaning cloth key of C/C6/G/A/Bb
  • Trochilus Valveless chromatic harmonica with Solo tuning. Compact, bendable, and ideal for all levels. Includes case and cleaning cloth key of C/C6/G/A/Bb
  • Trochilus Valveless chromatic harmonica with Solo tuning. Compact, bendable, and ideal for all levels. Includes case and cleaning cloth key of C/C6/G/A/Bb
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JDR

JDR Trochilus10 Holes Chromatic Harmonica Valveless with Case – (Chromatic/Solo Tuning) Unique reed arrangement, Dual-Tuning Slider System

JDR Trochilus10 Holes Chromatic Harmonica Valveless with Case – (Chromatic/Solo Tuning) Unique reed arrangement, Dual-Tuning Slider System

$89.99 USD
$105.99 USD $89.99 USD
Sale Sold out
Shipping calculated at checkout.
Tuning
Key

    • Solo Tuning  + Chromatic Slider
      It is fully tuned according to the chromatic arrangement, with a two-and-a-half-octave range, from bass do to treble so. It can play most songs without worrying about valve adhesion.

    • Valveless Design, True Bending Feel
      No valves = better airflow and authentic blues bending. Classic tone, upgraded versatility.

    • Slim & Portable
      Just 5.27" long and 0.28 lbs — half the size of a typical chromatic harmonica. Trapezoid body for ergonomic grip.

    • Premium Build
      0.5mm Chrome-plated copper cover, phosphor bronze reeds, and a sleek, minimalist form for durability and performance.

    Includes:
    Trochilus Harmonica, protective case, polishing cloth, and user manual.

  • After-Sales Service:  One-year warranty from the date of receipt.

  •  

    For more details, please click：A Detailed Introduction to the JDR Trochilus 10 Holes Chromatic Harmonica

  •  

    Cover 0.5mm Chrome-plated Copper
    Comb ABS Resin
    Reed Phosphor Bronze
    Spring plate Electroplated Brass
    Mouthpiece Chrome-plated Copper
    Size

    5.27*0.78*1.22in
    ltem weight

    0.28lb

     

Shipping Policy

Since all products are shipped from China over long distances, please read our shipping policy carefully for your better shopping experience!

At JDR, our goal is to provide you with the best possible shipping experience—no matter where you are. We deliver to customers around the world every day, and we are committed to offering reliable, efficient service at the highest standard.

📦 Delivery Timeframe
The estimated delivery time for your order consists of two parts:

  • Processing Time: 3–4 business days

  • Shipping Time: 3–15 business days

· Please note that these timeframes are estimates and may vary depending on your location and the item ordered.

· Orders shipped before the arrival of the package does not support the interception of returns

Kind Reminder: Delivery may take 5-20 business days depending on your location. If you prefer a shorter delivery time, feel free to check out our products on Amazon.

✈ Shipping Method
All orders are shipped via airfreight, ensuring faster and more secure delivery.

💰 Shipping Fees
Shipping fees vary depending on the destination country and the specific product ordered. Prices range from $0-$80. Please refer to the checkout or payment page for detailed information relevant to your region.

Should you have any questions about shipping or delivery, feel free to contact us at Email. We're here to help!

Return & Refund Policy

 At JDR, your satisfaction is our priority. If you're not completely happy with your purchase, you may request a return or exchange within 14 days of receiving your order.

📝 Return Conditions:

  • Return requests must be submitted within 14 days of delivery.

  • Items must be unused, in their original packaging, and in resellable condition.

  • Returns must be sent to our designated warehouse.

  • Return shipping costs are the responsibility of the customer unless the item is defective or not as described.

  • A return authorization must be obtained before sending any items back.

  • If your return is accepted, we’ll send you a return shipping label, as well as instructions on how and where to send your package. Items sent back to us without first requesting a return will not be accepted.

  • Unfortunately, we cannot accept returns on sale items or gift cards.

💳 Refund Terms:

  • Refunds will be processed within 5–7 business days after the returned item is received and inspected.

  • Please remember it can take some time for your bank or credit card company to process and post the refund too.

 

  • Customs duties, taxes, and international shipping fees are non-refundable, unless the item is faulty or significantly different from its description.

  • The shipping cost of refund is not covered for non-quality issues.

🔄 Exchange Policy:

  • If you received a defective or incorrect item, we are happy to offer a replacement.

  • Exchanges are processed after the returned item is received and confirmed.

  • The shipping cost of exchange is not covered for non-quality issues.

 

  • The fastest way to ensure you get what you want is to return the item you have, and once the return is accepted, make a separate purchase for the new item.

⚠️ Non-Returnable Items:

The following situations are not eligible for return or refund:

  • Products damaged due to misuse, improper care, or unauthorized repair.

  • Items returned without original packaging or accessories.

  • Returns requested after the 14-day period.

  • Minor scratches, slight tonal variation, or packaging damage that do not affect functionality.

📩 To request a return or exchange, please contact us at jdrharmonica@gmail.com with your order number, reason for return, and any relevant photos (if applicable).

We appreciate your understanding and thank you for choosing JDR.

View full details

A Game Changer Indeed: JDR Trochilus Harmonica

No valves-No sticking, no warming up, easier maintenance

Bonus bending-Normal bends and bends on the slide notes

Overblows and overdraws-Available for full chromatic runs or phrasing options.

New design, new experience, new track

Blues/Richter Tuning(Blue): When the slider isn't pressed, it's a traditional blues tuning. When the slider is pressed, the whole harmonica is raised by a semitone. At this time the vocal range is three octaves.

Chromatic/Solo Tuning (Yellow): It is fully tuned according to the chromatic arrangement, with a two-and-a-half-octave range, from bass do to treble so. It can play most songs without worrying about valve adhesion.

Pop Tuning(Red): When the slider isn't pressed, it's a pop tuning . Novices and 10-hole entry-level players can get started quickly. It has a complete range of three octaves, covering all semitones, and can play all repertoire.

The Trochilus is a ten-hole chromatic harmonica that took more than two years to develop.

It not only makes bending and overblowing easier than on a traditional 10-hole harmonica, but also eliminates the valve-related issues commonly found in chromatic harmonicas.

What is the difference between the JDR Trochilus (Chromatic/Solo) Tuning harmonica and the Richter Trochilus?

Compared with standard chromatic harmonicas, the Solo Trochilus has no valves, so it avoids reed sticking and is a breeze to clean and maintain. Compared with the Blues Trochilus, it features a more orderly scale layout, though it has a slightly narrower range.

Phosphor bronze reed without valve

The Trochilus harmonica's blow and draw reeds are arranged in the same up-and-down arrangement as a traditional blues harmonica with no valve obstruction.

Traprzoldal shaped comb

The shape of the comb is a trapezoid design, with a short tail and ergonomic design making it more comfortable to hold.

Portable size

The Trochilus harmonica is only ½ the size of the chromatic harmonica and has a complete range.

Exceptional Autofocus Performance

The mouthpiece has a square structure, providing greater intake space to increase the volume of the harmonica.

FAQ

Q1: Does the Trochilus harmonica lose air tightness without valves?

No. Though it has no valves, its air tightness won’t be compromised. 

Q2: Why is Trochilus much smaller than ordinary chromatic harmonicas?

It only adopts a single row of mouthpiece holes, cutting its volume to half of a typical chromatic harmonica. Its dimension is 5.27 * 1.22 * 0.78 inches with a light weight of 0.28lbs.

Q3: What materials are used to make the Trochilus blues harmonica?

Its covers are crafted from 0.5mm chrome-plated copper, and sound reeds are premium phosphor bronze. The comb features a trapezoidal ergonomic short-tail shape for better grip.

Q4: What accessories come with this Trochilus harmonica set?

The package contains a Trochilus harmonica, high-grade gift box, cleaning dust cloth and detailed user introduction manual.

Customer Reviews

Based on 64 reviews
83%
(53)
11%
(7)
6%
(4)
0%
(0)
0%
(0)
87.5
100.0
A
Anonymous
Best chromatic-style harp I've played

I honestly find it the best harp that I own. I've never liked the valved feeling of other chromatics and prefer the sound and feeling of regular diatonics. I've been looking for something like this for some time and this is the one.
It's well made, it sounds great and the case that comes with it is well made too (not kidding - the case is really nice compared to some of the more expensive harmonicas that I own).
The shipping was easy. It took a little while to get here (Australia) but it was sent quickly and it's a fair distance, so no problem there.
Very happy :D

S
Stu
Unbelievable

I’ve got a C solo tuned chromatic and it’s the coolest harmonica own. It requires less breath than any of my valved chromatics and I’ve got a bunch. Being able to bend notes opens up a whole other world of expression. It sounds like a giant special 20 but functions like a chromatic. Favorite harmonica of all time.

J
José
Armónica versátil y agradable de tocar

Es una armónica muy practica con un tamaño y forma ergonómicas que la hace muy cómoda. Compré las tapas de madera de sándalo y para según que interpretaciones, me gusta el sonido de la armónica con ellas, pero estoy tentado de comprar otra armónica igual para no tener que estar intercambiando las tapas de madera y de acero en la misma armónica. La funda que viene con las tapas de madera es muy práctica para llevar esta armónica en el bolsillo del pantalón. La falta de válvulas no afecta para nada a su estanqueidad ausencia de fugas.

E
Edward O Neill
Excellent

Excellent

K
KARSTEN ALSTAD SØRBYE
A very interesting instrument.

A very interesting instrument
I have just gotten my hands on this instrument, and so far the impression is very good. It is comfortably small in my hands. The slide works fine and it feels quite responsive.
The tone is good, but not quite as good as some of the diatonics I usually play. This may improve as I become more familiar with it.

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