emuxki —
Creative Labs SBLive! and PCI 512 audio device driver
emuxki* at pci? dev ? function ?
audio* at audiobus?
The emuxki device driver supports Creative Sound Blaster
  Live! cards as well as the Sound Blaster PCI 512.
These Environmental Audio cards are based upon the programmable
    EMU10K1 digital-processing chip.
Hardware features:
  - E-mu Systems, Inc. EMU10K1 music synthesis engine
- 64-voice hardware polyphony with E-mu's patented 8-point interpolation
      technology
- Up to 1024-voice polyphony with multi-timbre capability
- Support for real-time digital effects like reverb, chorus, flanger, pitch
      shifter, or distortion across any audio source
- User-selectable settings are optimized for headphones, two or four
      speakers
- Creative Multi Speaker Surround (CMSS) technology places any mono or
      stereo source in a 360 degree audio space
- Processes sample rates from 5kHz to 48kHz
- Hardware full duplex support enables simultaneous record and playback at 8
      standard sample rates
- Allows multiple audio sources playback on the same speaker system
Theemuxki device driver appeared in
  NetBSD 1.5.3.
Currently, this driver does not support multiple source recording, MIDI nor the
  multi-voice capability.