I've gotten used to using the shoulder buttons now.
I beat Easy and Normal modes in Frequency, but Expert is just horrid.
I've gotten through Stage 1, but with nowhere near the points required to get the bonus song. 4000 total, which means 1000 points per song. Meanwhile, I only have an average score of 600, and it is NOT going higher.
And now I'm stuck on the Orbital song on Stage 2, because I can't keep the timing. I'd swear I was doing a line perfectly, but I'm off by a split-second and oh fuck everything's down the drain.
One thing I've noticed with Frequency, is it's a LOT harder to keep combos going. You essentially have to have the songs memorized so you know what notes to hit right away when moving to another line. Amplitude is a little more lenient on this.
So i may have to call it quits with Frequency. Amplitude may still be an option.