From a Wave or Facing Couples.

Change The Centers:

Arm Turn 1/2; Slip; Centers Cross Run; Slip.

Change The Wave:

Arm Turn 1/2; Slip; Centers Cross Run; Swing.

Both calls end in a Wave and are 4-part calls.

Change The Centers:   before Change The Centers         after Arm Turn 1/2   after Slip   after Centers Cross Run   after Slip (done)

Change The Wave:   before Change The Wave         after Arm Turn 1/2   after Slip   after Centers Cross Run   after Swing (done)

Variation:

• Grand Change The Centers | Wave

Change The anything [NOL] (Vic Ceder 1992): Arm Turn 1/2; Slip; Centers Cross Run; anything. (e.g., Change The Lock(it), Change The Ah So, etc.) Hence, Change The Centers would be a Change The Slip; Change The Wave would be a Change The Swing.