Black Guitar in "Knocking on the Heaven Doors"?

[Howard]

Thanks for sharing the video Angelo. What do you mean you have work for the next 20 years?

[Angelo]

I mean to evolve from that level

https://www.youtube.com/watch?v=5y33Ar5F0b8

[Angelo]

to that level

https://www.youtube.com/watch?v=q316r10jJT8