microDAW is a micro-sized Digital Audio
Workstation for OSX that hosts Audio Unit synth and
effect plugins, comes with 4ch+1 mixer with
ext-audio input, 24-bit recorder, Music-Typing kind
of feature called “LazyKey"."
As Hosting AU is the simplest DAW available today,
you’ll need to learn nothing more than very basic
things such as what is a synth, what is a recording,
what is MIDI etc.