Gear article
Seydel 1847 Session Steel Blues Harmonica
The Seydel 1847 Session Steel is a professional-grade blues harmonica handmade in Germany, featuring corrosion-resistant stainless steel reeds. It is designed for durability and ease of play, making it a popular choice for both beginners and experienced musicians seeking a stable, overtone-rich sound.

Background and Construction
The Seydel 1847 Session Steel belongs to the prestigious lineage of C.A. Seydel Söhne, the world's oldest harmonica manufacturer still in operation. This specific model is handmade in Germany, ensuring high manufacturing standards and precision. While Seydel produces a wide variety of premium harmonicas, the Session Steel is positioned as an accessible entry point into their professional range.
Construction focuses heavily on longevity and moisture resistance. Unlike traditional harmonicas that may use wood, the Session Steel employs an orange ABS comb. The internal components, including the German silver reed plates and stainless steel screws, are selected specifically to prevent corrosion over time.
Technical Features
The primary innovation of the Session Steel is the use of stainless steel reeds. Most standard harmonicas utilise brass reeds, which are softer and prone to fatigue or pitch shifting over time. The stainless steel reeds in the Seydel model are designed to remain stable under extreme stress, such as heavy air pressure during bending or overblowing.
The ergonomic cover plates are designed to be lip and beard-friendly, providing a smooth surface for the player. The instrument's airtight design is achieved through the precise fit of the reed plates against the ABS comb, which facilitates easier note triggering for learners.

Sound Profile
The Session Steel is noted for producing a full, overtone-rich sound. The stiffness and elasticity of the stainless steel reeds contribute to a bright, clear projection that cuts through in a session environment. Because the reeds are resistant to deformation, the harmonica maintains its intonation and tonal character even after prolonged, vigorous play. The Key of G provides a lower, mellow register suitable for folk, blues, and country accompaniment.
Target Audience and Comparison
This model is specifically marketed as an accessible instrument for beginners due to its responsiveness and comfortable mouthpiece. However, its build quality makes it a viable tool for touring professionals who require a 'workhorse' instrument that can withstand sweat and humidity.
When compared to alternatives like the Fender Blues Deluxe, the Seydel Session Steel represents a higher tier of engineering, particularly regarding the reed material. While the Fender model offers a classic entry-level experience, the Seydel's stainless steel components offer superior durability. It also stands apart from other percussion-focused accessories like Meinl maracas or Remo tambourines, serving as a melodic lead instrument rather than a rhythmic accompaniment.
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Frequently asked questions
- Where is the Seydel 1847 Session Steel manufactured?
- The harmonica is handmade in Germany by Seydel, the world's oldest harmonica manufacturer, ensuring high-quality craftsmanship and precision.
- What is the primary benefit of stainless steel reeds?
- Stainless steel reeds are highly durable and corrosion-resistant. They provide stable tuning even under heavy use and produce a sound rich in overtones compared to traditional brass reeds.
- Is the comb made of wood or plastic?
- The Session Steel features an ABS plastic comb. This material is chosen for its complete resistance to moisture, preventing the swelling or warping issues common with wooden combs.
- What key is this specific model tuned to?
- This specific model is tuned to the Key of G Major, which is a popular choice for folk and blues music.
- Are the internal components resistant to rust?
- Yes, every part of the harmonica is designed with corrosion resistance in mind. It features German silver reed plates and stainless steel screws to ensure a long lifespan.
- Does this harmonica come with a storage case?
- Yes, the Seydel 1847 Session Steel includes a genuine leather pouch to protect the instrument from dust and damage when not in use.
- Is this model suitable for a complete beginner?
- Yes, Seydel describes it as one of the best harmonicas to start learning on due to its accessibility, comfortable design, and easy-to-play reed response.
- How does the Session Steel differ from the Seydel Summer Edition?
- The standard Session Steel features the classic orange comb, whereas the Summer Edition models often feature limited-edition colours and specific annual branding, though they share the same core stainless steel reed technology.
- Can the reeds withstand aggressive playing?
- Yes, the stainless steel reeds are designed to remain stable and in tune even under extreme stress and high air pressure.
- What material are the reed plates made from?
- The reed plates are constructed from German silver, which is a copper-nickel-zinc alloy known for its durability and resistance to corrosion.
- Is the Session Steel a diatonic or chromatic harmonica?
- The 1847 Session Steel is a 10-hole diatonic blues harmonica, designed for traditional blues, rock, and folk styles.
- How much does the Seydel Session Steel typically cost?
- In the UK market, this harmonica typically retails in the price range of approximately £43.
