As a piano/keyboard player, a lot of musicality is possible on a keyboard. It is possible to learn to modify the technique to better utilise the velocity available to a particular keybed, weighted, or non-weighted. When playing keyboards you are working within a subset of the potential dynamics available to a piano. Though expressivity is lessened, there is still a huge palette once you learn to use less total force and less differentiation in force (dynamics).
I know I can play with high musicality on almost any keyboards with velocity, because I was blessed to have learned to use bad instruments. But, it doesn't compare to the depth of the sound generated by all the moving parts and interactions happening in a real piano. Not only the sounds, but also the sheer weight of the keys.
Most* keyboards/vsts are just triggering a (pitch-shifted, looped) sample at a given note and then doing that for n notes and that doing an additive sum.
That is definitely not what occurs in a piano though. There you have the 3-dimensionality of the physical world, like the way waves are traveling through distance and shape. When sounds' harmonics interact, resonant nodes in overtone sequences can trigger each other to resonance, which can trigger other resonances throughout the tone. Maybe you know the feeling of depressing the sustain/damper pedal while sitting in front of it and giving the instrument a smack (or holding down the keys you are not playing and doing it). Or running your nail or a pick over all the low notes with sustain.. like you are in a cave.
In midi/digital, there's the fact that dynamic is usually gonna be 8-bit. Just because midi did that and it made sense at the time, other keyboards and VSTs mostly follow suit. I'm surprised this gets generally passed over. Obviously there's more than 128 strengths of note in real life.
But all that said I think it's possible to learn keyboards/music theory/songs/playing on a non-weighted keyboard, but false to say that digital/non-weighted is equivalent to acoustic piano. But you only really need that for really dynamic music like Jazz, Classical, Instrumental et al. But it feels so very wrong to play that kind of music on bad keyboards.
* Roland V-Piano, and PianoTeq, as well as many I'm unaware of do in fact use physical/acoustic modeling as opposed to triggering samples, but it has not been predominant even among high-end digital instruments
I know I can play with high musicality on almost any keyboards with velocity, because I was blessed to have learned to use bad instruments. But, it doesn't compare to the depth of the sound generated by all the moving parts and interactions happening in a real piano. Not only the sounds, but also the sheer weight of the keys.
Most* keyboards/vsts are just triggering a (pitch-shifted, looped) sample at a given note and then doing that for n notes and that doing an additive sum.
That is definitely not what occurs in a piano though. There you have the 3-dimensionality of the physical world, like the way waves are traveling through distance and shape. When sounds' harmonics interact, resonant nodes in overtone sequences can trigger each other to resonance, which can trigger other resonances throughout the tone. Maybe you know the feeling of depressing the sustain/damper pedal while sitting in front of it and giving the instrument a smack (or holding down the keys you are not playing and doing it). Or running your nail or a pick over all the low notes with sustain.. like you are in a cave.
In midi/digital, there's the fact that dynamic is usually gonna be 8-bit. Just because midi did that and it made sense at the time, other keyboards and VSTs mostly follow suit. I'm surprised this gets generally passed over. Obviously there's more than 128 strengths of note in real life.
But all that said I think it's possible to learn keyboards/music theory/songs/playing on a non-weighted keyboard, but false to say that digital/non-weighted is equivalent to acoustic piano. But you only really need that for really dynamic music like Jazz, Classical, Instrumental et al. But it feels so very wrong to play that kind of music on bad keyboards.
* Roland V-Piano, and PianoTeq, as well as many I'm unaware of do in fact use physical/acoustic modeling as opposed to triggering samples, but it has not been predominant even among high-end digital instruments