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LicenseAppunn's treble' Tonometer containing 33 reeds
Science Museum Group
© The Board of Trustees of the Science Museum
Appunn's "treble" Tonometer containing 33 reeds. C'(128) to C'(256).
Details
- Category:
- Acoustics
- Object Number:
- 1876-467
- type:
- tonometer - music
- credit:
- George Appunn and Sons
