Geometry Dash | Level Editor For Dummies! Episode 2: Keys, pulse triggers, block effects

Back by popular demand, it's The Level Editor For Dummies 2! I've got some requests on what to do in this episode, so hopefully I give a good enough explination on everything!

By the way.. Don't judge my awesome pajamas, it's early in the morning! ( ͡° ͜ʖ ͡°)