Roland MC-808 - Editing Recorded Events in Microscope

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Editing patterns (Pattern Edit)
1. Select a pattern you want to edit.
2. Hold down [SHIFT] and press [REC].
The Microscope screen will appear.
3. As described in “Selecting a recording method” (p. 65),
select the part whose data you want to edit.
4. Use [CURSOR ] to move the cursor under the
location (measure or beat) and use VALUE dial or [INC]
[DEC] to move the location forward or back.
The type and value of the event recorded at that location will be
displayed.
You can also use [BWD] [FWD] to move the current location a
measure at a time, without regard to the cursor position.
fig.03-110.e
You can press [TEMPO/MUTE CONTROL] to view system
exclusive messages, tempo changes, and mute control data.
5. Press [CURSOR ] to move the cursor under the event
and use VALUE dial or [INC] [DEC] to modify its value.
Modifying system exclusive data
1. In step 4 of the procedure described at left, press [TEMPO/
MUTE CONTROL].
The events saved in the Tempo/Mute part (p. 69) will be
displayed.
2. Use [CURSOR ] to move the cursor under the
location (measure or beat) and use VALUE dial or [INC]
[DEC] to move the location forward or back.
The type and value of the event recorded at that location will be
displayed.
fig.03-111
You can also use [BWD] [FWD] to move the current location a
measure at a time, without regard to the cursor position.
3. When you’ve found the system exclusive message that you
want to edit, use [CURSOR ] to select the byte that you
want to modify.
(You cannot choose “F0” or “F7.”)
4. Input the value.
• To input a value
Rotate VALUE dial or use [INC] [DEC]
• To insert a value midway
Move the cursor to that location, and press [
REC ]. A value of
“00” will be inserted, and you can modify this to the desired
value.
• To delete a value
Move the cursor to that location, and press [UNDO/ERASE].
5. When you’ve finished editing, press [ENTER] to finalize the
change.
If you decide not to modify the message, press [EXIT].
Auto calculate checksum
While editing an exclusive message, you can press [ENTER] to set it
so the checksum is calculated automatically. When you press
[ENTER] after editing the message, the MC-808 will automatically
calculate the checksum and will write this value as the byte
preceding the last byte of the message (F7).
Editing the recorded events
location (measure-beat-tick)
symbol indicates that other MIDI messages exist
at the same location
message
message
parameters
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