I have a problem with the midi sequence. I have a YAMAHA P-45 brand electric piano connected to the CPU. It turns out that when I start recording with studio one 4, the midi sequence that was sent from the piano, mentioned above, is badly recorded. The midis keys appear superimposed with each other. I modified the latency, modified the number of samples of the audio equipment (audiobox 22vsl) but nothing works for me ... I need some help.