There are some musicians who had a little down for the music his band and some are still running, such as PIU Padi, Fonki Jikustic, Dhani Ahmad Dewa, Pay and Indra BIP already become a producer for new bands. We'll see, how their behavior has ever dealt with the producers of pure businessman. So far, they have many pressures and demands from the producer to reach the target in accordance with contract agreements.
Can not be ascertained also, that they are better than pure producers (businessman had no background musicians), they may be more severe than the producers and they could be better controlled by a personal experience. With great expectations from this experience was better they can understand the will of musicians who handled and, more important is the division produced quite human.