Greven guitar making ～グレーベンギター工房訪問～

john greven talks about his guitar
グレーベンギター工房を訪問した貴重な映像です。
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[@MoGiMaL]

Awesome! I’m grateful to see all of his demonstrations. Thanks for the tour, guys!

[@bobmiller4383]

Almost exactly how I do everything !

[@homenaje]

良いです、参考になる

[@たワタル]

素晴らしい❗️

[@andychang7137]

Is he still making guitar?

[@frontbum420]

What year is this recoded?

[@cad3502]

i think in may