Couple ideas that I will unfortunately have to majorly disagree with that some of you seem in favor for.
On that note, a stronger tutor presence. We have a tutor thread and such but we could do more with it, like a chatroom specifically for it etc.
I don't have the free time to just hang out in a chatroom, tutoring people. If somebody has a specific issue to bring up, nearly every admin, mod, and member is active on skype. The tutor thread already has a list of different people for different genres and techniques. Find who you need to ask, or ask one of the main skype chats.
This also isn't apprenticeship oriented learning. There's a huge amount of information online, so more than likely a tutor is going to refer you to some good tutorials, websites, etc, instead of just flat out spending hours each day teaching someone.
Maybe a karma/+1 thing, for use in the technique and/or music sub forum? That might give people a little more incentive to actually review other people's tracks, or provide advice.
Ooh, ooh, maybe ranks for number of posts, displayed above users' avatars! Like rank 1 is New Member, at 50 posts they become a Contributing Member, 200 posts is Regular Member, 500= Frequent Poster, 1000= Guru (or something). It might also give people that extra push to contribute more to things (although I realize a lot of posts come from the spam thread -_-)
From my experience, these features tend to be abused. It promotes many people to engage in, "post count wars." I've seen it nearly all the time on forums where they have an unregulated post count system.
My recommendation? The karma feature sounds like a good idea, as it tends to be used properly, but I wouldn't recommend a post count feature unless there's a dedicated off-topic section that doesn't contribute towards post count, where things like the spam thread can reside.