28 
 
Silkscreen  LED 
Key - C  C 
Key - Db  dB 
Key - D  D 
Key - Eb  Eb 
Key - E  E 
Key - F  F 
Key - Gb  Gb 
Key - G  G 
Key - Ab 
b 
Key - A 
 
Key - Bb  Bb 
Key - B  B 
Voicing – 1,3,5  135 
Voicing – 1,3,7  137 
Voicing – 1,3,5,7  135 
Voicing – 1,5,9  159 
Voicing – 1,5,12  150 
Voicing – 3,5,1  351 
Voicing – 5,1,3  513 
Voicing – Random  Rnd 
Type – Major  1 
Type – Minor  2 
Type – Custom  C5t 
 
Smart Scale Control 
 
On the Oxygen, when SHIFT  and either the <  or  > button is pressed, it will enable you to 
select and activate the keyboard’s internal Smart Scale Mode. When Smart Scale is active, the 
Scale LED will be lit. The Smart Scale settings are based on the current Key, and Type 
settings. Key, and Type settings are editable when Smart Scale mode is active and using the 
SHIFT button and pressing one of the Key, or Type keys.  
 
The Smart Scale functionality will only function on notes being played on the keyboard. When 
Smart Scale Mode is active, keys will only play notes in the key of the current key and type 
selection. This functionality is available in the 2 keyboard modes, DAW, PRESET.  
 
You can turn on and off Smart Scale Mode by pressing both < and > buttons simulationously. 
 
Key: C, Db, D, Eb, E, F, Gb, G, Ab, A, Bb, B.  
Type: Major, Pentatonic Major, Minor, Melodic Minor, Harmonic Minor, Pentatonic Minor, 
Custom - Dorian, Custom - Blues.