Watch the Blues en Mineur online guitar lesson by Reinier Voet from 50 Gypsy Jazz Licks You MUST Know
Lick 21 is a long arpeggio run that you should add to your collection of arpeggios. Aside from that, it is just a beautiful phrase and fun to practice! Interestingly, Django used only two fingers when playing single notes. This actually helped me to find out which notes he was playing and where on the neck he played them.