The guys in the video are session guys who just came over and read through the charts to make a video. I went to college with the guitarist, and he did me a favor by helping me make a promo. He is a full time musician who is constantly gigging, so my trio is going to be different players. The music is traditionally accordion heavy, but I don't have any issue sharing the melody. I'd prefer it actually. But, I'm kind of torn between keeping things authentic and modernizing the sound.
You are more than welcome to use my backing tracks. Diabolico is the only one that I have finished at the moment. I'm still not happy with my Battagliero recording, but there is one here:
Send me a private message with your email and I can send Diabolico. There is also a great website that has a lot of charts and backing tracks for this genre:
https://www.novalis.it/ It's free to download, you just have to create an account.