I think the OP was referring to BIAB "How To" and not music theory.

That being the case, there are few who are greater admirers of BIAB in every respect than I am.

But I would have to say that a SYSTEMATIC....Square 1 through Square whatever...video tutorial library would be a MAJOR addition to PG's customer support.

I for ONE...and only ONE...would prefer that PG spent its time evolving such a SYSTEMATIC AND CONSOLIDATED video library rather than adding a SINGLE new feature.

I'm sure you "pros" will SHRIEK at such a suggestion. But remember, everything is easy when you know what you're doing!!! But new users...the life blood of PG's FUTURE don't know JACK...and trying to parse the manual and fairly "unconsolidated" library of video tutorials is just flat DAUNTING.

SUGGESTION:

Get a brand new IT type employee who knows NOTHING about BIAB...but who is at least somewhat knowledgable of music to spend a few hours a week with an in-house PRO...going through Page 1 of the Manual to the end and evolving a video tutorial as they go.

Even go outside the company if need be to find such a person for what would be...I would imagine...about a 3 month project.

AND I for ONE would be FINE with PAYING EXTRA for the "UPGRADED VIDEO TUTORIAL MANUAL"!

How much? $50.00 in a heartbeat. For all other more intrepid souls...there will be MONTHS of FUN....AND FRUSTRATION as you try to "go deep" with the software.

Just my 2 cents.

Jim