Voices

Katla features five voices, each with individually adjustable parameters. For each voice, you can set its level, octave, and waveform, or disable it by pressing its activation button.

Available waveforms (arranged top to bottom in order of harmonic content):

• Square
• Sawtooth
• Shark-tooth
• Triangle
• Sine

Voice Modes

Choose between Round-Robin or Unison voice modes.

Round-Robin Modes

Choose Round-Robin mode by pressing its button (rotation symbol). In Round-Robin mode, each note is assigned to one of the five voices in sequence, creating a rotating pattern of sound.

Press the button repeatedly to cycle three modes:

1. Forward — cycles forward through voices
2. Backward — cycles backward through voices
3. Random — selects voices at random

Unison Modes

In unison mode, all active voices are automatically assigned to the notes you play and dynamically adjusted based on how many keys are held. Up to five voices are in use at any moment.

Press the Unison button repeatedly to cycle three modes:

1. Staccato — envelopes retrigger with every note trigger
2. Legato — envelopes retrigger only when all keys have been released
3. Mono — disables polyphony, allocating all voices to the same note