---
product_id: 1041537
title: "Blue Grass Jaw Harp, No. 8037"
brand: "grover"
price: "¥3722"
currency: JPY
in_stock: true
reviews_count: 13
category: "Grover"
url: https://www.desertcart.jp/products/1041537-blue-grass-jaw-harp-no-8037
store_origin: JP
region: Japan
---

# Rich overtone layering Compact 8.5x1.5x4.5 in size Lightweight 1.6 oz metal alloy Blue Grass Jaw Harp, No. 8037

**Brand:** grover
**Price:** ¥3722
**Availability:** ✅ In Stock

## Summary

> 🎶 Own the twang, wherever you go!

## Quick Answers

- **What is this?** Blue Grass Jaw Harp, No. 8037 by grover
- **How much does it cost?** ¥3722 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/1041537-blue-grass-jaw-harp-no-8037)

## Best For

- grover enthusiasts

## Why This Product

- Trusted grover brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Master the Art of Twang:** Unlock dynamic rhythms and melodies by shaping your mouth and breath—your personal soundscape awaits.
- • **Join a Vibrant Community:** Over 2,000 users share the groove—don’t miss out on the buzz around this iconic instrument.
- • **Durable Alloy Steel Build:** Crafted from sturdy metal alloy for lasting playability and authentic twangy tones.
- • **Pocket-Sized Musical Freedom:** Take your Grover Jaw Harp anywhere—compact design fits effortlessly in your daily carry.
- • **Beginner-Friendly with Pro Potential:** Includes game instructions and an eBook to fast-track your musical journey from novice to natural.

## Overview

The Grover Blue Grass Jaw Harp No. 8037 is a compact, lightweight metal alloy instrument designed for rich overtone play. Perfect for music education and creative expression, it uses mouth shape and breath control to produce dynamic rhythms and melodies. With included instructions and an eBook, it’s ideal for beginners and enthusiasts alike, backed by a 1-year manufacturer warranty.

## Description

In terms of musicology, a jaw harp is a plucked idiophone and bourdon instrument. Bourdon means that a ‘buzzing’ fundamental tone will always be heard, which forms the basis for numerous overtones. The better the jaw harp, the more overtones will be heard. The human mouth and throat are used as a resonator. By changing the shape of the mouth or moving the player Tongue, as well as breathing techniques, different rhythms and melodies are created.

Review: Don't mind the haters. Product is great <3 - So to start, as a new player its perfect. Its sturdy enough to be very forgiving. That being said, please for your own sake and that of your dentist look up how to play it on YouTube or something or you WILL chip your teeth. My 1st twang that made music about 20 minutes into trying to figure it out chipped my front tooth. But its alright now it wasn't too bad. Just made me double down on learning otherwise I chipped a toof for no reason. Its sound is not unique persay but its still a good sound. Rather deep even when making the mouth motions to make a higher pitch. I've got another one from Grover on the way rn, a tenor harp. I'll report if that ones as good as this one. But 10 out of 10 would recommend. For all the haters saying its a prop or doesn't make sound you literally just arent playing it right stay mad lmao
Review: Worst quality I've ever seen - It barely functions, and it's incredibly hard to get any sort of tone with it. It's so large that it's almost painful to use (I am concerned I will eventually hurt myself if I continue to use this) Between the difficulty to use and the almost nonexistent tone, I wouldn't recommend this even for a beginner. On top of all that, it was pretty bent and out of shape when it arrived. It doesn't appear to have been damaged, but rather it seems like quality control is not even an afterthought for this company. I genuinely wouldn't recommend this product to anyone, and I'm rather upset that there are people/companies out there that would even attempt to sell this garbage to a customer. I really wonder how people sleep at night when they make their living ripping people off with inferior products. If any person saw this product before it was shipped, they'd have known right away that it wasn't functional. I'm thoroughly disgusted with the prevalence of these literal garbage products getting in the way of anyone being able to find something with reasonable quality. Even if you're a beginner, I would recommend to keep looking, this product is depressing, sad, and will suck all of the initiative and willpower to try something new right out of you. You'll be better off imagining your potential with no product than trying to learn or perform with this.

## Features

- Great for fun and music education
- By changing the shape of the mouth or moving the player’s tongue, as well as breathing techniques, different rhythms and melodies are created
- Compact size - always with you
- The Package Dimensions of the Product is 5.5"H x 9.5"L x 2.5"W

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00282WZG0 |
| Body Material | Metal |
| Brand | Grover |
| Brand Name | Grover |
| Color | brown |
| Customer Reviews | 3.2 out of 5 stars 2,027 Reviews |
| Finish Type | Painted |
| Global Trade Identification Number | 00082562074712 |
| Included Components | Game instructions and an eBook for clear, resonant authentic voices |
| Item Dimensions | 8.5 x 1.5 x 4.5 inches |
| Item Type Name | Jaw Harp |
| Item Weight | 1.6 ounces |
| Item dimensions L x W x H | 8.5 x 1.5 x 4.5 inches |
| Manufacturer | KMC Music Inc |
| Material | Alloy Steel |
| Model Name | Grover Jaw Harp |
| Model Number | 8037 |
| Number of Items | 1 |
| Number of Packs | 1 |
| Part Number | 8037 |
| Sound Profile | twangy |
| UPC | 728639308105 082562074712 |
| Unit Count | 1 Count |
| Warranty Description | 1 year manufacturer. |

## Product Details

- **Brand:** Grover
- **Color:** brown
- **Item dimensions L x W x H:** 8.5 x 1.5 x 4.5 inches
- **Material:** Alloy Steel
- **Model Name:** Grover Jaw Harp

## Images

![Blue Grass Jaw Harp, No. 8037 - Image 1](https://m.media-amazon.com/images/I/61IzZFyPtKL.jpg)

## Questions & Answers

**Q: Whats a good one for beginners?**
A: Not sure if you mean song or device.  As for this one I am giving it away since it doesn't sound like anything I've ever heard, it fact I don't get any sort of sound from it.  I may have to go to a local music store to find one I like.  The other thing I ordered was from a vid of some person playing some kind of Asian harp.  He got beautiful sounds out of it and when I received it it was so small it was not functional.  Oh well.  Good luck

**Q: Does it come with instructions on how to play?**
A: Yes..comes with instructions

**Q: Does it come with music notes?...like, stuff i can pratice?**
A: no it doesn't . this is not a music reading instrument as the notes come from your mouth

**Q: Is it tuned? If so, what note is it tuned to?**
A: Has a "tune" - "note" of which one could picture them self in a Robert London 'scene'. en. The Journey of Constantine. So... .  Many various "tune"s! upon a lower sounding "note"s.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Don't mind the haters. Product is great <3
*by J***N on July 10, 2026*

So to start, as a new player its perfect. Its sturdy enough to be very forgiving. That being said, please for your own sake and that of your dentist look up how to play it on YouTube or something or you WILL chip your teeth. My 1st twang that made music about 20 minutes into trying to figure it out chipped my front tooth. But its alright now it wasn't too bad. Just made me double down on learning otherwise I chipped a toof for no reason. Its sound is not unique persay but its still a good sound. Rather deep even when making the mouth motions to make a higher pitch. I've got another one from Grover on the way rn, a tenor harp. I'll report if that ones as good as this one. But 10 out of 10 would recommend. For all the haters saying its a prop or doesn't make sound you literally just arent playing it right stay mad lmao

### ⭐ Worst quality I've ever seen
*by R***S on April 15, 2025*

It barely functions, and it's incredibly hard to get any sort of tone with it. It's so large that it's almost painful to use (I am concerned I will eventually hurt myself if I continue to use this) Between the difficulty to use and the almost nonexistent tone, I wouldn't recommend this even for a beginner. On top of all that, it was pretty bent and out of shape when it arrived. It doesn't appear to have been damaged, but rather it seems like quality control is not even an afterthought for this company. I genuinely wouldn't recommend this product to anyone, and I'm rather upset that there are people/companies out there that would even attempt to sell this garbage to a customer. I really wonder how people sleep at night when they make their living ripping people off with inferior products. If any person saw this product before it was shipped, they'd have known right away that it wasn't functional. I'm thoroughly disgusted with the prevalence of these literal garbage products getting in the way of anyone being able to find something with reasonable quality. Even if you're a beginner, I would recommend to keep looking, this product is depressing, sad, and will suck all of the initiative and willpower to try something new right out of you. You'll be better off imagining your potential with no product than trying to learn or perform with this.

### ⭐⭐⭐⭐⭐ ⭐⭐⭐⭐⭐ Lost: My Musical Talent, Found: A New Party Trick!
*by S***J on October 6, 2023*

Ah, the Grover Jaw Harp – the delightful instrument that promised to unlock the music within me! Little did I know it was less "Mozart" and more "trying to communicate with extraterrestrial life using twangs and boings." Right out of the box, this little gem gleamed with potential. I mean, how hard could it be? Spoiler alert: Think Rubik's Cube, but for your mouth. For the first few days, I sounded like a confused frog with hiccups. Day 7? I think I accidentally summoned the spirit of an ancient jaw harp master who, I must say, seemed rather disappointed in my efforts. By day 14? Well, let's just say the local wildlife seems to have new opinions about my musical prowess. But amidst the sonic chaos, the jaw harp stayed strong, resilient, and ever so patient as I tested the boundaries of audible sound (and my neighbors' patience). It's built to last, and let's be honest, it's pretty forgiving for an instrument that has to put up with my, shall we say, "unique" playing style. In conclusion, if you're looking for an instrument that doubles as a party trick, conversation starter, and potential alien communication device, the Grover Jaw Harp has got your back. Just maybe keep a two-week buffer before any public performances (or longer, in my case). Would recommend? Heck yes! Especially for those eager to find out if their inner musician is more "maestro" or "may-stow that thing away." Either way, it's a twang-tastic time!

## Frequently Bought Together

- Grover Jaw Harp (8037)
- Altay Jew's Harp for Beginners: P.Potkin's Komus +"Dark Leaf" wooden case
- Fender Blues Deluxe Harmonica, Guitar Accessories, Key of C

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-09-06*