Hey guys, new to the forums and I'm also in seek of advice. I've been doing vocals for over 6-9 months, and I've ran into a problem. I noticed I can barely hold a 5 minute scream. I'm currently looking for information on how to increase the longevity of my screams. I'm coming here first before I pay $20 dollars to try to get a response from Melissa Cross.

http://www.youtube.com/watch?v=ZCcF0x88nII

This is a video of me demonstrating my screams, please give some feedback. I'm really devoted to my vocals and I want to get this problem out of the way.