HERA

Cheat sheet · the J-6-inspired chord groovebox for the M-VAVE FM-1 · GLO is the shift button: hold it, then press or turn

Open the Workbench

Play, stop, record

PLAY tapplay from step 1 / stop
PLAY holdfull stop: all sound off
GLO PLAYplay from the selected step
REC, PLAYrecord: Press PLAY, then play along. Notes go into the step that is playing
REC while playingpunch in; again = punch out
PLAY while recordingstops both

Chords and phrases

SEL tapchord mode on / off (a key = a whole chord)
SEL holdthe chord map: which chord is on which key
ARP tapphrase on / off (plays while keys are held)
ARP holdthe phrase page (piano roll)
SELECT knobphrase style 1 to 9
ALGORITHM knobphrase variation 1 to 12
ENVHOLD: notes keep sounding (a tie when editing a step)
OCT− OCT+octave; with GLO: key transpose

Pages

HOMEPlay
SEQSequencer (16 steps at a time)
SEQ againPatterns: all 64 on one grid
LFOSounds: 64 in 8 banks
FXEffects: delay and reverb
EDITSettings (EDIT again leaves and saves)
SEL / ARP holdChord map / Phrase

The keys play on every page, so you hear what you pick.

Knobs

alone+ GLO
K1filterresonance
K2releaseattack
K3delay leveldelay time
K4reverb levelreverb time
MASTERvolume

The PRESETS knob

Play, Phrase, FXtempo (GLO: 0.1 BPM)
Chord mapthe 100 chord sets
Soundssound (GLO: a bank of 8)
Patternspattern (GLO: a bank of 8)
Sequencerthe step to edit (first turn = step 1)
Settingschoose a setting; K1 changes it

Edit a step

  1. Turn PRESETS: pick a step
  2. Play a key or a chord: it goes in (a chord replaces, a note adds, up to 4)
  3. ENV: tie to the next step
  4. SEQ: done
GLO + F3 G3 A3 B3 C4copy, paste, insert, clear the step, double the pattern
OCT− OCT+page of 16 steps (no step selected)

lit step has notes
flashing playing now
blinking being edited

Save, clear, reset

SAVEsave this pattern
GLO SAVEsave all patterns
Settings → RESETClear pattern: empties its steps. Factory reset: erases everything. Choose with PRESETS, then hold SAVE

A * after the pattern name means unsaved. Unsaved changes are lost at power-off.

Good to know

Switch on holding OCT−USB rescue: install any firmware again
Keys27: F3 to G5
Patterns64 in banks A to H, each remembers its steps, sound, tempo and phrase
A steplasts 4 beats by default (Settings → Step length)

First chords in a minute

  1. SEL: chord mode on
  2. Hold SEL, turn PRESETS: pick a chord set, play keys
  3. ARP: phrase on, turn SELECT and ALGORITHM
  4. LFO, PRESETS: pick a sound
  5. SEQ, PRESETS, a chord: build a loop, PLAY