i've got this goal where i try to learn at least one midi sequencer, preferably something free and open source. i've picked out rosegarden for the time being because it's matrix sequencer is more or less the sort of thing i'm looking for and it respects midi.
i found a few youtube tutorials that were helpful for figuring out the basics, but now i'm trying to find something more intermediate like workflow videos by people who know what they're doing, but so far i haven't found anything