- Do {any CONCEPT} {anything}; then
 
  - do {anything}.
 
| 
 Echo As Couples 1/2 Tag:    | 
| 
 Echo Tandem Hinge:    | 
   | 
   | 
Notes:
- 
Do the entire call without the word Echo; then do the call again without the word
Echo and without the first CONCEPT.
- For example, Echo Cross Concentric Spin The Top is a Cross Concentric Spin
The Top followed by a Spin The Top (the concept Cross Concentric was removed,
not the word Cross).
 
 - 
Be careful to remove only the first Concept. For example, take L-H Columns and do a
Split Phantom Column Circulate Twice. From this formation, consider an Echo Split
Phantom Waves Tandem Spin The Top. It would be a Split Phantom Waves
Tandem Spin The Top, followed by a Tandem Spin The Top.
 - 
Used with parts-related Concepts, Echo can quickly get difficult.  
  CONTRAST THE FOLLOWING  (from R-H Columns):  
    
    - 
      Echo Tandem 1/4 Thru:
      
      - 1.  Tandem 1/4 Thru;
 
      - 2.  1/4 Thru.
 
      
     - 
      Echo Initially Tandem 1/4 Thru:
      
      - 1.  Initially Tandem 1/4 Thru;
 
      - 2.  1/4 Thru.
 
      
     Yes, the above case could be ambiguous, and could be dependent upon the caller's
delivery, you might be tempted to just remove Initially. Since Initially requires
a following concept, we believe you should remove both Initially and the follow-
ing concept. This is similar to the Echo Cross Concentric situation mentioned
previously.     - 
      Initially Echo Tandem 1/4 Thru:
      
        - 1.  Echo Tandem Right Arm Turn 1/4 (Tandem Right Arm Turn 1/4 then Right Arm Turn 1/4)
 
        - 2.  (Centers) Left Arm Turn 1/2.
 
      
     - 
      Suggestion for callers: Do not use Echo with parts-related concepts at C3B. Only use at C4,
and then only sparingly.    
 
  
 
Reverse Echo CONCEPT [C3B] (Geo Jedlicka):
 
  - Do {anything}; then
  
  - do {any CONCEPT} {anything}.
 
For example, from a Tidal Wave, Reverse Echo Tandem Spin The Top: Spin The Top; Tandem Spin The Top.
The following extensions of Echo are used at C4:
- 
  Double Echo Concept1 Concept2 {anything} [C4]:
  
  
  - 
    Do the following:    
    - 1.  Concept1 Concept2 {anything};
 
    - 2.  Concept2 {anything};
 
    - 3.  {anything}.
 
    
   - 
    For example, from R-H Columns after everyone does a Squeeze: Double Echo Split
Phantom Columns Tandem Scoot Back: Split Phantom Columns Tandem Scoot
Back; Tandem Scoot Back; Scoot Back.  
 
  
 - 
  Triple Echo Concept1 Concept2 Concept3 {anything} [C4]:
  
  
  - 
    Do the following:    
    - 1.  Concept1 Concept2 Concept3 {anything};
 
    - 2.  Concept2 Concept3 {anything};
 
    - 3.  Concept3 {anything};
 
    - 4.  {anything}.
 
    
   
  
 - 
  Quadruple Echo Concept1 Concept2 Concept3 Concept4 {anything} [C4]:
  
  
  - 
    Do the following:    
    - 1.  Concept1 Concept2 Concept3 Concept4 {anything};
 
    - 2.  Concept2 Concept3 Concept4 {anything};
 
    - 3.  Concept3 Concept4 {anything};
 
    - 4.  Concept4 {anything};
 
    - 5.  {anything}.