[Rhinobird]

1a - https://www.youtube.com/watch?v=hMKy52Intac&t=327s

1b - https://www.youtube.com/watch?v=1gPM3GqjMR4

1c - https://www.youtube.com/watch?v=hGKbRcvIZT8

1d - https://www.youtube.com/watch?v=qyzgoeeloJA

2 - https://www.youtube.com/watch?v=9_o8q4Sp-w0

2.5- https://www.youtube.com/watch?v=_xYwgJW7T8o

3 - https://www.youtube.com/watch?v=kV_vYkSmkxk

[dredmorbius]

Someone might care to suggest to Mr. Nelson the prospect of the visible connections afforded by YouTube playlists....

[Rhinobird]

and, these:

4 - https://www.youtube.com/watch?v=jLYz2vWv1wg

5 - https://www.youtube.com/watch?v=YsbrEOxVPcg