Many people are aware that subtle changes in the shape, weight, balance, flexibility, color, material, and combination of a bachi, as well as factors like temperature, humidity, and even one’s physical condition and emotions, can significantly affect the sound and playability of the shamisen.

As a craftsman who proudly claims to have handmade more acrylic bachi than anyone else on Earth, Greg has conducted his own experiments and comparisons. He find the fascinating interplay of all these elements—the “vibrations of sound”—endlessly intriguing.

Greg would like to share some key points to consider when choosing a bachi from his Artisan's perspective.

While heavier bachi can produce clear, loud sounds, they can also require more control and may strain the wrist and arm if they don’t match your hand size or strength.

Ainoco bachi can choose the weight with customizable lengths and shapes which making them suitable for children, beginners, and professional players who are needing powerful sound or advanced techniques.

Heavier bachi are easier to produce loud sounds with, but they require power and technique to manage.

Experienced players often prefer heavier Sachi that weigh over 150g, but recently, more professionals are choosing lighter bachi that are easier for fast playing.

One of the most critical factors in bachi selection is weight but also very inportant the position of the weight.

Because the weight position of the bachi is crucial for smooth handling.

Ainoco bachi typically have a centrally located weight, allowing for balanced playing without unnecessary exertion.

You can also specify the center of gravity based on the weight position of your current bachi.

You may surprise how easy to handling when you try the balanced weight Ainoco bachi!!

Natural materials like ivory and tortoiseshell offer a unique sound due to their balance of hardness and flexibility, but adjusting their hardness can be challenging. Due to international trade regulations and animal welfare concerns, alternatives are becoming increasingly necessary.

Previously, it was thought that artificial materials couldn’t replicate the flexibility of natural materials. However, Greg’s unwavering dedication to sound quality has allowed for precise adjustments in acrylic control, leading to different degrees of flex.

You can choose from options like hard (similar to plastic), a good balance (harder tortoiseshell-like flexibility), extra (softer tortoiseshell-like flexibility), beyond (more flexibility than tortoiseshell), and combinations that provide different hardness on each side, allowing for varied experiences.

Features of Hard and Soft Bachi

Hard Bachi (like plastic):

+ Great for producing strong attack sounds and loud volumes.

+ Durable and can withstand rough handling.

+ Long-lasting with less wear on the tip.

- Not so suitable to produce clear and delicate sounds.

- Vibrations can be harsh on the wrist, leading to more strain.

- Can cause fatigue more easily.

Soft Bachi:

+ Provides depth, allowing good sound even with less effort.

+ Easy to play for anyone.

+ Absorbs vibrations well, reducing strain on the wrist.

+ Less tiring to use.

+ Produces delicate and clear sounds, perfect for folk songs and traditional music.

- Quieter than hard Bachis for attack sounds.

- Requires technique to add variation or emphasize nuances.

- Wears down faster than hard Bachis.

- Generally less durable.