Quote:

... All that to ask how to route the BIAB Bass through the Bass Amp?



Hi Ken,


User silvertones has accomplished much by using a multi-channel output soundcard and playing his BiaB songs back using RealBand live onstage rather than BiaB, because BiaB can only address one stereo output channel at a time. In RealBand, he can route each track to a different set of audio outputs on the multichannel card, thus a Bass track could be routed to a different amp. The level of complexity for use on a live gig goes up eponentially, but silvertones has proven success with the method.

Another way, that wouldn't require purchase, setup and shakedown of the multichannel sound device nor having to switch to RealBand on the gig would be to pick up an Electronic Crossover and place it between the BiaB earphone jack (which is really identical to an unbalanced Line Output in voltage, etc.) and your amplifiers.

Set the crossover to be a simple Low Pass on the side which you will route to your Bass amp, with the other side, which would contain all the rest of the music, routed to your mixer.

You would, of course, have to experiment with the Crossover settings, the Low Pass frequency point being critical here, and you would likely also have to put up with any "stray" kick drum hits which might be below that Crossover point and thus come out of the Bass amp as well. This may not be a kill, hoever and might be desirable in certain contexts or genres.

Now comes the part that you probably won't want to hear:

*If the BB songs are mixed properly, they should play back very well indeed through the PA system as-is.

*Problems may be due to the mixing inside BB, may be due to Gain Staging (using the soundcard on the laptop and BB, I always make sure that the sound device's Control Panel mixer applet has all outputs that BB uses TURNED ALL THE WAY UP when playihg live or mixing, using only the gain faders on the live amplifier to set the level. This is because an audio Line input loves to be driven, hard, but doing the opposite, attempting to "suck" gain at the mixer side, will result in a louder but "thinner" sound.


--Mac

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