How do i unlock ALL songs on Rockband for PS2?

Question

How do i unlock ALL 58 songs on rockband for Ps2? i already unlocked all the songs on the solo tour but it still says i have like 10 or so more songs to play? Help.

Answer 1

Do this on guitar.

Red, Yellow, Blue, Red, Red, Blue, Blue, Red, Yellow, Blue Unlocks all songs (saving is disabled)  

Answer 2

Did you play on easy? There are more song options for the harder difficulties I believe. I noticed the same thing when I played on easy for the first time.