Not only to see progress but more importantly, it helps you find gaps in your technique.
You don't need anything fancy either. If you're practicing with an amp, all you need is your phone. The front camera is more than enough. Make sure both of your hands are visible in the picture and press record. That's all it takes. If you're only practicing with headphones all the time, might need to do some extra steps.
I've been learning bass for about a year now, and only recently started recording myself. Immediately, I noticed two things I didn't realize by just playing along to a song. Number one, my straight 8ths or 16ths have crazy swing to them, mainly in rock & metal where the bassline tends to sit on a single note. Falling out of time way more than I thought. Had to slow it down and really focus on my timing. Number two, my left hand is squeezing way too hard, often unintentionally bending the strings. It's not too noticeable when it comes to the sound while the actual song is playing but when I do it without backing track and deliberately try to mimic the bends I see myself doing in videos, the note is definitely going out of tune. Just by recording myself, I went from having no idea what I should work on to knowing I need to lighten my left hand touch and focus on staying in time during drawn out single note 8ths/16ths sections. Only wish I'd done that sooner!
You don't need anything fancy either. If you're practicing with an amp, all you need is your phone. The front camera is more than enough. Make sure both of your hands are visible in the picture and press record. That's all it takes. If you're only practicing with headphones all the time, might need to do some extra steps.
I've been learning bass for about a year now, and only recently started recording myself. Immediately, I noticed two things I didn't realize by just playing along to a song. Number one, my straight 8ths or 16ths have crazy swing to them, mainly in rock & metal where the bassline tends to sit on a single note. Falling out of time way more than I thought. Had to slow it down and really focus on my timing. Number two, my left hand is squeezing way too hard, often unintentionally bending the strings. It's not too noticeable when it comes to the sound while the actual song is playing but when I do it without backing track and deliberately try to mimic the bends I see myself doing in videos, the note is definitely going out of tune. Just by recording myself, I went from having no idea what I should work on to knowing I need to lighten my left hand touch and focus on staying in time during drawn out single note 8ths/16ths sections. Only wish I'd done that sooner!