I did it but I can't get perfect glissando with recording the key notes. Some notes get duplicated and some are skipped. Hi, Why you don't try automation in piano roll? I made a tutorial with this. https://1drv.ms/v/s!AurPWHDfJoZolRCnGmHq1sofSRJV?e=3cdtX7 Hope that is helping you. Regards... benbou92