{{Infobox effects unit
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{{Infobox effects unit
| name		= Whammy
| image		= Digitechwh1whammy.gif
| image_size	= 100x75px
| image_caption	= DigiTech WH-1 Whammy<!-- with power adapter -->
| manufacturer	= [[DigiTech]]
| dates		= 1989 – present
| price		=
| effects_type	= <div style="margin:0;">
		  [[Pitch shift|Pitch shifter]]<div style="margin:-0.25ex 0;">
*			Whammy mode
*			Harmony Bend mode
		  [[Wah-wah pedal]] <!--
		  -->(on ''{{smaller|[[DigiTech Whammy#DigiTech XP-100 Whammy-Wah|XP-100]]}}'')</div></div>
| hardware	= [[Digital signal processing|Digital]]
| polyphony	= {{smaller|(supported <!--
		  -->on ''[[DigiTech Whammy#DigiTech Whammy DT|Whammy DT]],<!--
		  -->''[[DigiTech Whammy#DigiTech Whammy V|V]]'')}}
| filter	= 1 [[wah-wah pedal|wah-wah]] <!--
		  -->(on ''{{smaller|[[#DigiTech XP-100 Whammy-Wah|XP-100]]}}'')
| pedal_control	= Expression pedal <br/>  for pitch bend
| ext_control	= [[MIDI]] I/O <!--
		  -->(on ''{{smaller|[[DigiTech Whammy#DigiTech Whammy IV|Whammy IV]]}}'')<br/><!--
		  -->  for pitch bend via [[MIDI#Messages|CC]]
}}