extensive and clear explanation of the major scale. now there are many who may not advance according to the 1290, but that they will have to repeat the same course next year. this time we were only there for hour and half (two of us drinking slowly). every little decision matters, so make sure you are making the right ones! so - and i can do experiments in the lab at home. still it’s an interesting failure of a shot, don’t you think? even if there is something positive, they tend to put some sort of negative spin on it. 