15:59

Garn piano restauratie - deel 1: De akoestiek

16:20

Klavier - Reparatur - Teil 3 von 3 - Hammerköpfe, Regulierung, Stimmen, Intonation und Klangprobe

46:12

1급 피아노 조율, 피아노 조율의 시작부터 끝까지 풀 영상(Piano tuning full video)

22:49

Bechstein A mechaniek revisie

8:27

Midi pedalboard for digital piano

28:16

Challenge to build a super large and luxurious house on the water using only bamboo!

13:03

Sauter onderhoud

18:25

Surprising discovery inside wood while sawing at sawmill