Guitar Process

Been working on my guitar practice. I remain a terrible guitarist, but I enjoy the learning process and have been trying to use my practice time more effectively. I take lessons weekly. Current areas of focus:

Working on 7th chords, and some 9th chord forms, as wellWorking on a mix of holding the pick with two fingers and using the remaining three fingers for individual string picking and arpeggiosWorking on better recognizing which notes in a given chord form are the root, third, and fifthStill trying to memorize the fretboard (in EADGBE), which continues to elude meStill working on one song at a time over an extended period of timeVoice leading remains a big priority for meStill working on using my guitar through a synthesizer, but not mistaking the time with the synth as guitar practice, per seOrdered a nifty device that will, apparently, let me isolate each of the six strings for individual processing and/or recording, something I’ve previously attempted to approximate with equalizers and filter banksNow I need an audio interface with sufficient inputs to take advantage of the above nifty device, likely something like this