===== MIDIBox AY V1 - Envelope =====

=== MIDIBox AY - Envelope Control Menu ===

  * Just press **F5** to have a look at the MIDIBox AY ENVelope options (@ the MIDIBox AY Envelope User Menu).

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=== MIDIBox AY - Envelope Mode: ON/Off === 

|**Adjust**|**On or Off**|
|ENV. Mode |Tone A, B or C |

  * Ttoggle **Envelope Mode** ON or OFF @ Tone [A, B or C] by using the C64 Keyboard keys A, B or C.
  * Note: if the **Envelope Mode** is **ON** it will be indicated @ the **User Volume Control Menu**
  * => For further Information have a look at the MIDIBox AY Volume Control Menu => [[midibox_ay_3_8912_volume]]

  * => Information on MIDIBox AY (Envelope Mode ON/OFF) MIDI-Controller (CC) => [[midibox_ay_3_8912_cc_list]]

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=== MIDIBox AY - Envelope Period Control ===

The AY 3 8912 Chip provide two 8Bit **Envelope period** Control Register. 
  * Envelope Period FINE  : [0 to 255] (bit 0-7 )
  * Envelope Period COARSE: [0 to 255] (bit 8-15)

Press [+] or [-] for increase or decrease the Envelope Period Value.

|**Adjust**|**Value**|
|ENV. Period Coarse |0 to 255|
|ENV. Perios Fine |0 to 255|


  * => Information on MIDIBox AY (Envelope Period) MIDI-Controller (CC) => [[midibox_ay_3_8912_cc_list]]

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=== MIDIBox AY - Envelope Shape ===

{{http://www.subfrequenz.net/visuals/albums/userpics/mbay38912envnote2008.jpeg}}

[my homemade visualization of the the ENVELOPE SHAPE DOWN [1]]


**Envelope SHAPE: [0 to 8]**
  *  Press [+] or [-]

  * [1] ENVELOPE SHAPE down
  * [2] ENVELOPE SHAPE up down
  * [3] ENVELOPE SHAPE down continue
  * [4] ENVELOPE SHAPE down continue2
  * [5] ENVELOPE SHAPE down up
  * [6] ENVELOPE SHAPE up continue
  * [7] ENVELOPE SHAPE up
  * [8] ENVELOPE SHAPE up continue2

|**Adjust**|**Value**|
|ENV. SHAPE |1 to 8|


  * => Information on MIDIBox AY (Envelope Shape) MIDI-Controller (CC) => [[midibox_ay_3_8912_cc_list]]

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=== MIDIBox AY - Envelope Shape CS LED Interconnection ===

{{:8912:mbay38912doutledenvelopev1.jpeg|}}


All MIDIBox AY CS LEDs See ⇒ [[midibox_ay_cs_led]]

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[Date: 03/2010]