Scales! Yes!

So I just spent about 15 minutes working with the scale trainer on musictheory.net and I think the minor scales are finally clicking in my ear. At first the only one I could definitely identify was the harmonic minor, but once I slowed down and listened for the descending scale, I was easily able to distinguish between natural minor and melodic minor. I know, the 6th and 7th scale degrees will tell me, but something was not clicking before tonight. Happy sight-singing!