# Concertina

- **Website:** <https://concertina.com>
- **Primary alias:** `concertina.com`

## Description

The Concertina Library is a comprehensive online resource dedicated to the study of English, Anglo, and Duet concertinas. This specialized library offers a wide range of historical materials, including instruction books, sheet music, patents, technical papers, and rare periodicals, curated by leading scholars in the field. The goal of the library is to make these valuable resources freely accessible to researchers and enthusiasts worldwide.

Organized around contributing authors, the library indexes publications and online works of experts in the field. In addition to primary sources, such as books, tutors, patents, and ephemera, the library aims to provide links to related materials and digitized documents for instant reference. The site offers convenient search tools, archives, and section directories for easy navigation.

Visitors can adjust text size for better readability and enhance screen appearance using font-smoothing software like ClearType. The Concertina Library is a vital hub for advancing research and knowledge of concertina history and technology.

## Industries

- 🧪 Science and Education
- 🧪 Libraries and Museums _(under Science and Education)_

## Logos & icons

- logo _(primary)_ — PNG — [download](https://cdn.brandfetch.io/id5DrZG4ez/w/120/h/150/theme/dark/logo.png?c=1bxid64Mup7aczewSAYMX&t=1761752078399)

## Colors

| Name | Hex | Theme |
| --- | --- | --- |
| Royal Blue | #1a73e8 | accent |
| Shark | #202124 | dark |
| White | #ffffff | light |

## Fonts

- Roboto-Regular — asset _(custom)_

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_Source: <https://brandfetch.com/concertina.com>_
_See [/llms.txt](/llms.txt) for a full list of agent-readable pages, and [/auth.md](/auth.md) for how agents authenticate._