The one track off Santana’s "Welcome" : "Flame Sky" , the link to which I’ve already posted.
Their co-led "Love Devotion and Surrender" album:
https://www.youtube.com/watch?v=mmIaubt4NWY&list=OLAK5uy_lEtxpyVbQXeGJ45TzyAcSxBg1DjfMh7go
Santana guested on one track on Johnny Mac’s "Electric Guitarist":
https://www.youtube.com/watch?v=mmIaubt4NWY&list=OLAK5uy_lEtxpyVbQXeGJ45TzyAcSxBg1DjfMh7go
He has indeed covered a lot of ground. Seems many people gravitate to Mahavishnu, the Miles stuff and the acoustic trio w/ DiMeola and DeLucia but there is much more to explore.
My overall favorite is probably "Extrapolation", which is emphatically a Jazz album, rather than Fusion. Read the review in the Penguin Guide. McLaughlin played an acoustic with a pick-up, as he also did on "In A Silent Way".
I believe Santana and McLaughlin put out a live DVD from Montreux...
OK, I found this:
https://www.youtube.com/watch?v=k0KcWyZ8II0
I think you probably have enough to keep you busy for awhile!