Post your strategies and/or songs that you got certain achievements or trophies for.
For the power-ups, I would choose a hard songs like "The Wicker Man".
For the 100% solo, I would choose "Give it Away", there are multiple solos, and pretty easy.
Never Better - If you're early on in the game hardly any powerups, and if you replay the same song later you should get it, or you can just mess up on a song and replay it.
"for the pinball achievement, you need to lose the pinball as well for it to count, so you cant do it on a 1 instrument track. i recommend downloading a 2 instrument track and only pay attention to the ball, not the notes " - jibjqrkl
For Good as Gold, a song with only one or two instruments is recommended.
For the 5/Gold star trophies, use "Road rage/blast notes and hit more notes"- www1221
I will replace strategies with better ones throughout the thread.