Ragg Tuning Fork A425 by John Walker Keywork_Double Key This recorder is made of

This recorder is made of plumwood and is in 3-parts

separated by narrow inlay strips

Sekunden im Quartabstand / Seconds in the interval of a fourth

55mm (equivalent gut gauge)

Ragg Tuning Fork A425 by John Walker Keywork_Double Key This recorder is made ofRagg Tuning Fork A425 a high quality tuning fork made in the UK The classic John Walker blued steel tuning fork is hand crafted using traditional methods to ensure the best possible quality and accuracy. These world renowned blue steel tuning forks are made from hardened tempered steel and tuned at 20C to achieve pure notes of strong duration. For more information or further details, please do not hesitate to contact us. Email: sales@earlymusicshop.