Hello! Greetings to all users MIDIBOX. I need your help! I realizate the project MIDIBOX_KB buying the pcb by SMART-Tv MBHP_CORE_LPC17 and MBHP_DIO_MATRIX. I used a keyboard FATAR TP8/SK 76-KEY but does not work well, you transpone of 5 notes. C = G # I wanted to know if possibile use of midibox_kb Thank you!