Audacity stopped recording from new Alesis MultiMix 4 USB

Hi,

I’ve been using and recommending Audacity for a number of years, now (Ver 1.something.or.other).

Just bought an Alesis MultiMix 4 USB mixer/audio interface a week ago and had it working without much hassle in Audacity 2.0.2.

Today, I tried to get an audio connection to the Alesis mixer from within Live 9 Lite, and didn’t have much luck.

Now, I can’t record with Audacity.

Updated to Audacity 2.0.5 today, using the .exe installer.
Win 7 Pro, SP 1, 32-bit install
AMD Athlon 64 X2 Dual Core Processor 4000+ 2.10GHz
4 GB RAM installed, 3.62 GB usable

Audacity settings:
Audio Host = Windows Direct Sound
Output Device = Speakers (Realtek High Definition Audio)
Input Device:

  • Primary Sound Capture Driver - worked until earlier today - Now, tries to record, but flat line.
  • Stereo Mix (Realtek High Definition Audio) - Tries to record, but flat line.
  • Microphone (USB Audio CODEC) - Error while opening sound device. Please check the input device settings and the project sample rate.
    Input Channels: 2 (Stereo) Input Channels
    Project sample rate = 44100

System sound settings:

  • Playback devices

  • Speakers, Realtek High Definition Audio = Default device

  • All Enhancements off

  • Advanced tab: 24 bit, 44100 Hz (Studio Quality); both Exclusive Mode boxes checked

  • Speakers, USB Audio CODEC = Ready

  • All Enhancements off

  • Advanced tab: 16 bit, 44100 Hz (CD Quality); both Exclusive Mode boxes checked

  • Recording devices

  • Stereo Mix, Realtek High Definition Audio = Default device

  • Levels tab: Stereo Mix = 49

  • Enhancements tab: only “DC Offset Cancellation” checked

  • Advanced tab: 2 channel, 16 bit, 44100 Hz (CD Quality); both Exclusive Mode boxes checked

  • Microphone, USB Audio CODEC = Ready

  • Levels = 49

  • Advanced tab: 2 channel, 16 bit, 44100 Hz (CD Quality); both Exclusive Mode boxes checked

Alesis Multimix 4 USB settings:
Sennheiser e825 mic
Known good XLR mic cable (at least it was working yesterday)
Channel 1

  • Gain: 11:00
  • EQ: flat
  • Pan: centered
  • Level 1: 12:00
    Main VOL: 11:30
    USB cable connected to computer, which registers when either end is connected/disconnected.
    Mixer is powered on.
    Main Level registers between -12 and 0 dB

Hope that’s enough information.

Actually, you covered it in the first three sentences. You have two different audio production programs clawing at each other for dominance of the sound system. Ableton won. If 9 Live has it together enough to create custom audio channels inside the machine, then this could be quite a chase.

Audacity doesn’t much like co-existing with other audio software. The Windows elves will need to deal with this.

Koz