This lesson comes from my Method Book Volume 2.
Below is the lesson for G Major (Page 15) including the scales and chord progressions. The lesson for the Menuet by Bach (Page 16-17) starts 4:54 mins. The lesson for Kean O’Hara by O’Carolan on (Page 18) starts at 9:04 mins. Be sure to watch the whole video straight through to get an overview and to not miss any info.