I tried many of them and I found one wonderful
I clearly want more like that, or an option to build them 
just some moment and I’ll drop the output
BTW @davide I found that 1 step can be skipped when moving chords from Scaler’s Section C to EzKeys: there is no need to record the series!
Simply bring the series of chords with the lasso and drag in Ezkeys
the only problem then is that you have to set manually the chord key, but apart that all goes perfectly and the time spent to record is spared