Arturia KeyStep 37 MIDI Keyboard Controller and Sequencer - Manual (Page 45)

3.6.6. Shift function chart
Here's a list of all Shift button features:
Combination Effect
Shift + Key (1 to 16) Select user channel and reset Kbd Play Midi channel
Shift + Key (17 to 21) Select a global gate value for the current sequence or the arpegiator
Shift + Key (22 to
32)
Select a swing value for the current sequence or the arpegiator
Shift + Key 40 Switch between Poly and Mono sequencer mode
Shift + Key 41 Toggle overdub On or OFF
Shift + Key (42 to
45)
Scale Select (Chrom, Major, Minor, Blues)
Shift + Key (46) Scale Select (User)
Shift + Oct Minus In Seq mode: enter Transpose mode
Shift + Oct Plus In Seq mode: enter Kbd Play mode.
Shift + Oct Minus In Arp mode: Arp plays 1 or more octaves below
Shift + Oct Plus In Arp mode: Arp plays 1 or more octaves above
Shift + Oct Plus +
Key (1-16)
Selects Midi channel for Kbd play mode
Shift + HOLD Enter/Exit chord mode
Shift + REC Enter Record-append mode
Shift + STOP Clear last step of the sequence (only in Seq mode)
Shift + Play Restart the playback to the first step of the Seq/Arp
Shift + Mode or
Time Div
The new position of the knob will become active when the Shift button is released
Shift + Rate
Fine tune of the BPM in cents. Note that KeyStep 37 sync must be set to internal for this
to work.
Shift + Chord
Switch to Control mode. knobs can be used to transmit CC values. Press repeatedly to
select any of four CC banks.
Arturia - User Manual KeyStep 37 - Shift Functions 40