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Europa User Guide
Europa User GuideEuropa User Guide
Europa User Guide
Europa MIDI Implementation
Europa MIDI Implementation Europa MIDI Implementation
Europa MIDI Implementation
Page 57
Europa’s MIDI transmission/reception capabilities
Europa’s MIDI transmission/reception capabilitiesEuropa’s MIDI transmission/reception capabilities
Europa’s MIDI transmission/reception capabilities
The following table describes all MIDI messages, how Europa responds to them, and whether or not they
are transmitted by front panel actions. With this chart, it is assumed that Europa keeps in sync with the
incoming MIDI messages even though some MIDI messages are ignored.
M IDI Message R
X
T
X
Notes
Note on
X X
Note on with a velocity of 0 is treated as a note off. Locally played
notes will transmit a note on command with a velocity of 0 when
a key is released, and a velocity of 70h when a key is pressed. Key
velocity may be mapped to VCA ENV
VCA ENVVCA ENV
VCA ENV-
--
-2
22
2 level if transmit
velocity mode is enabled. Note velocity is ignored unless
assigned to a CC via velocity assign.
Note off
X
Same as a note on with velocity of 0
Poly aftertouch
Understood but no action taken
Control change
X X
Transmits only when continuous controller transmit is enabled.
Always receives CCs.
Program change
X X
Program changes 0-47 select patches in the current slot. Program
changes 64-95 select presets and will place the board in preset
mode.
Channel aftertouch
X
Only recognized if aftertouch assign is enabled.
Pitch bend
X
Only recognized if pitch bend assign is enabled. NOTE: Pitch
bend receives will not alter the pitch in a traditional pitch bend
fashion!
Sysex messages
X X
Europa will only respond to system exclusive messages with the
Europa signature and will ignore all others.
Song position pointer
X
Understood but no action taken
Song select
X
Understood but no action taken
Tune request
X X
Europa transmits a tune request on powerup and press of the
tune button.
MIDI Clock
X X
Sent only when the arpeggiator is running and set to internal
clock.
MIDI Start
X X
Transmitted when the arpeggiator is enabled, set to internal
clock, and the first note is pressed. If received and arpeggiator is
enabled, the arpeggiator starts.
MIDI Continue
X
If the arpeggiator is enabled, the arpeggiator continues from the
point where it stopped.
MIDI Stop
X X
Transmitted when the arpeggiator is turned off. If received when
the arpeggiator is enabled, the arpeggiator stops.
Active sensing
X
Understood but no action taken
System reset
X
Understood but no action taken
Running status
X
Received and memorized for all channel voice messages. Base
MIDI Channel 1 assumed on board powerup. Europa will need to
receive at least one full channelized MIDI message to synchronize
with the MIDI stream.
Figure 13 - Europa's overall MIDI reception and transmission capabilities
Co
CoCo
Continuous controllers supported
ntinuous controllers supportedntinuous controllers supported
ntinuous controllers supported
The following table is a layout and description of each of the continuous controllers that Europa receives
and/or transmits. It is assumed that the reader understand binary notation, as it is used in the
descriptions of several of the continuous controllers.