Astera Titan Tube

48 channel mode means the fixture mode with 48 channels, not necessarily profile number 48.

Selecting which mode your fixture is using depends on the fixture itself.  You don't have to set it up while you're drumming: setting up the mode, as well as adding the fixtures to the patcher, that only needs to be done once during setup and then you're good to go.

You may want to attend office hours! You can get personalized help from one of our fabulous team members via zoom.

https://maestrodmx.freshdesk.com/support/solutions/articles/153000072379-live-office-hour-schedule

I too have the same question.  When you say 48 channel mode, is that the profile number 48?  
I'm having difficulty setting it up with that many profiles.  I am using it for a live band setting, where i don't have to touch the controls anytime while i'm drumming.  Any advice? 

Oh wow, that's a lot of profile options!

I recommend 48 channel mode :). That gives you the most control, without extra channels you won't use like Master Dimmer, and with enough space in the universe for all 8 of your fixtures.