The FIRST TUNING of my grand piano after 51 years - 424Hz to 440Hz

Buy me a coffee! https://www.buymeacoffee.com/bubiq This is a longer video that contains the full first tuning of my August Förster mod. III after 51 years of sleeping. The tune of the piano was really low and this was a big shock. Fortunatelly everything went well. I will need to tune the piano several times more in order to get a rock stable tuning. 0:00 Intro 2:09 Tuning 1:02:00 The result!