>>11167250>he thinks it's all about """notes"""You clearly know nothing about music theory.
It's not the """notes""" it's how the scale is constructed.
>step, step, half-step, step, step, step, half-stepThat's how a major key is constructed, for instance.
Change where the key starts and you have a different key, and different tonal qualities (and a different 'mood'), but the progression of steps and half-steps stays the same.
>everything else inbetweenMany instruments, and singers with decent talent, can drift between notes. But in order for harmonies to happen you need to stick to some rules.
Music is very mathematical. Are you a board tourist? You don't sound very /sci/.