Q&A: lefty, counter-flag, inharmonicity & A4, fast/slow pitch raise, backwards check note, more!

3:00 - actual start - left handed lever use 10:43 - counter flagging 12:44 - setting A with varying inharmonicities and an electronic source sometime after 20:00 - apologies for any confusion with partials...lol 22:55 - action cloth as temperament/mute strip 24:13 - fast or slow pass for a pitch raise 25:40 - why use check note 5th partial 27:30 - what happens when a check note is on the wrong side of pure 34:00 - a little about concert tuning & a concert technician 38:15 - listening more or less to fast or slow beating intervals 41:29 - some thoughts about the width of a fifth 45:17 - mentioning what I'll do next time with improving an ETD tuning on a Wurlitzer spinet 47:28 - lever technique with bushings vs no bushings 57:32 - shout out to Ben Cross for doing a monthly tech video :)