• Fixing Broken M-Audio AV40 Speakers
    Feb. 28, 2016, 4:34 p.m.

    I recently aqquired a set of M-Audio AV-40 powered speakers that had died without warning on their previous owner. The power light still turned on, but only the right speaker played some crackling audio. A lot of online sources mentioned various capacitors that might need to be replaced, so I figured I would open it up and try.

    Since none of the online guides totally solved my issue, I figured I would make this post to help out anyone else who may have my specific issue. My first problem was blown power supply filter capacitors similar to this blog post ( The replacements I picked up were much too large, so it took some creative jumper wires and configuration to get them to fit on the board.

  • Repairing an Ampeg V4
    Dec. 3, 2015, 9:19 a.m.
    I was taking out the trash a few weeks ago and spotted an unlikely item by our dumpster. It turns out that someone had thrown away an Ampeg V4 tube guitar head (my wife now gets me to take out the trash by insinuating that I might find a matching cab)!
    ** Warning ** tube amps are very dangerous. Please do not mess around with them if you do not know what you are doing. Large capacitors can hold 100’s of volts even after the amp is turned off. 
  • Live Looping in Mainstage
    July 31, 2015, 3:13 a.m.

    I have been been trying to find a good looping setup for multi-instrumental live performance for a while. Usually I find a new tool (Boss RC20, Ableton w/ Launchpad, Ableton with pedalboard, Custom Looper in PD, Custom Looper in ChucK, you get the picture), get excited while setting it up, try a few songs and then move on to something else, but this time I think I found a solution that solves most of my problems using Apple's Mainstage and the Loopback plugin. First I want to explain the problems it solves for me, then I'll get to the details of how I implemented it.

  • Quick Audio Mixing Tips for Video
    Aug. 26, 2014, 11:31 a.m.

    audio edit 

    When making videos, I found myself often spending too much time on audio mixing.  My wife and I usually work as a small team, doing all the shooting, editing and other post work by ourselves, so any bottleneck in the process really slows us down.  After a lot of practice, I think I finally have an approach that gets us an acceptable quality, loud mix for web based videos in a small amount of time.

  • Multiple Exports from Premiere Using Media Encoder
    Aug. 18, 2014, 9:31 a.m.


    For my wife's videography business, we constantly found ourselves exporting multiple versions of files at different times. We would edit a version with a logo watermark for the web and then have to go back later and re-edit when it came time to send out DVDs and also save a master without watermarks. After a bit of experimentation, we finally figured out a simple way to generate all the delivery formats we need the first time.