AMBMAN shake

SHAKE:  mirrors, yaws, pitches and/or rolls the 
soundfield, but only in unit steps of 90 degrees, 
and only for first order files (see 'yaw', 
'pitch', 'roll' for other angles/orders).
The constraints make for a very fast/clean
transformation.
Giving a syntax for the 48 possible movements is
though less easy/clean:
 -'flip' mirrors left to right and vice/versa (so
 the concert violinist will move from left stage to
 right stage).
 - 'flop' mirrors front to back (and vice/versa) (so
 the orchestra will move onto the back wall, but if 
 you face the backwall, left and right will be 
 inverted (it is a mirrored image afterall). 
 ('flip+flop' will mirror to the backwall and mirror
 left to right, the same as rotating 180 degrees
 horizontally.).
 - 'flap' mirrors ceiling and floor.
Any combination (upto once each) of 'flip+flap+flop'
can be used. No whitespace and join the words with
a '+' sign.
 - you can move the x-axis (the Front position) to
 any new coordinate '(a,e)', e.g. '(180,0)' is the
 same as 'flip+flop'. The brackets are obligatory
 and 0 <= a <= 360 with -90<= e <= 90 (standard
 polar coordinates (azimuth rotates anti-clockwise
 from 0 at Front to 90 at Left, etc.).
Or
  you can Yaw or Pitch or Roll (but only one),
  using 'y|p|r 0|90|180|270' -but with no white
  space. 'y0' achieves nothing. 'y180' is equivalent
  to the previous examples (e.g. '(180,0)').
But, none of these shorthands will (easily?) describe
the 48 possible placements.
  'ULF' places the Upper sounds Up, the Left sounds
  to the left and the Front sounds to the Front(i.e.
  makes no change).
  'URB' is equivalent to our repeated example.
A table giving all 48 positions and their translation
into the different notations is given on the Web.
(Easy possible names for this command (roll, pitch) 
have special meanings. Die (singular of dice) was
played with, but it also has another meaning (in Perl
at least), 'shake' was (un)fortunately the next to
come to mind ....)
Usage "ambman --shake in.wav out.wav parameter"
With examples of value for parameter being:
      "flip"      "flip+flap"
      "flop+flap"
      "(270,-90)"
      "r180"      "p90"      "y270"
      "BDR"