ความคิดเห็น •

  • @claudiozaniolo4073
    @claudiozaniolo4073 ปีที่แล้ว

    Well, you did it again..... genius

  • @geworthomd
    @geworthomd ปีที่แล้ว

    My Bosendorfer 9’6” sounds flat like a highschool piano. I had it tuned to 442. The sound board is good. Felts have 50% but with some lines. Anything I can do to brighten the sound?