What’s the easiest and cheapest way to get started with composing and recording my own music? GarageBand app through my iPhone? I just want to record myself playing guitar and singing, then layer in some pre-made drums, bass, synths etc. Really not concerned about sound quality or anything yet, just want to make something that sounds like a semi-complete piece of music.
yeah garage band, or even just audacity would do the job if you are just looking for something free. if you want to record the tracks directly into your phone or pc you might need an audio interface tho.
most daws around also have a demo or free version, but most of these don't offer live recording for these versions.
if you want to get a full daw with recording capabilities for free you could get cakewalk.
if you want to invest in a daw in the future that is renowned for good recording capabilities, maybe check cubase. that seems to be the favorite of all the musicians recording live stuff, at least that i know.