To give a bit more of context, here is a small subset of the new instructions:

  - SOUND PRELOAD
  - SOUND INFO
  - SOUNDGROUP
  - SOUNDNAME$
  - SOUNDAVAILABLE

  - LOADWAV
  - PLAYWAV
  - STOPWAV
  - WAITWAV
  - PAUSEWAV
  - RESUMEWAV
  - WAVCTL
  - DELWAV
  - WAVACTIVE
  - WAVPLAYING
  - WAVSTATE
  - WAVPOS
  - WAVLENGTH
  - WAVLOADED
  - WAVSLOT
  - WAVCHANNEL

  - LOADMID
  - PLAYMID
  - STOPMID, WAITMID, DELMID, etc.
What a terribly designed language.