Hi Lonnie,
The song I was playing the melody from at the beginning of the 'How to Read Guitar Tabs' video is Pachelbel's 'Canon' in D. Christopher Schlegel, one of Guitar Tricks instructors, has a cool nylon string version of the melody in the tutorial link below (Go to 'Variation 3' - bars 13-16 for a finger style version of the melody):
https://www.guitartricks.com/lesson.php?input=18019
and electric guitar version as well:
https://www.guitartricks.com/lesson.php?input=17366
I also have a cool version of Pachelbel's 'Canon' in D on my 'Desert Storm' cd, where I play the melody on electric guitar:
https://www.youtube.com/watch?v=Fg_h0L6mhag
I offer private online lessons here on Guitar Tricks if you are interested in learning my version. Book a lesson with me and I'll show you all or parts of my version that you want to learn:
https://guitartricks.acuityscheduling.com/schedule.php?calendarID=1274409&fbclid=IwAR35LuhmQIjAsO_BNLAO351u0GQvGwofQ5T3_92nJZSa7dDNn2hDfTZP5IU
I hope this helps!
-Dave