How do you get money easier in rock band unplugged?

In Rock Band Unplugged, you can earn money more easily by focusing on completing challenges and playing songs on higher difficulty levels, which yield more rewards. Additionally, consider using the "Band" mode to play with friends, as this can increase your score and bonuses. Regularly participating in the game's events and challenges can also provide extra cash and unlock new content. Finally, practice to improve your skills, as a higher performance can lead to better payouts.