It's like intellijel Metropolix for norns. 🤖❤️

All functionality and terms are directly adopted from metropolix. If you're not familiar with it, please have a look at the metropolix manual or do some binge watching on yt. And, if you're looking for a nice and powerful eurorack sequencer, consider buying it of course. :)

• Two independent tracks with 8 stages each
• Control many functions directly via grid (pulse count, gate type, ratchets, probability, pitch, octave, accumulation, slide)
• Set playback direction (forward, reverse, alternate, random) and clock division (1/1 - 1/32) per track
• Loop the whole sequence or choose parts of it
• Quantize to a scale and root note via global params
• Connect to Crow or via MIDI
• Save and load up to 64 presets
• Generate random sequences

• norns (210114)
• grid
• optional: crow
• molly the poly

The screen shows a simple representation of the pulse count matrices of the two tracks. The selected loop range, as well as the currently playing pulse is being highlighted. The dots in the middle show the selected octave ranges.

Beneath every stage you can see a symbol, representing the gate type.

The bottom row shows the currently played note and octave on the left, the clock division in the middle and the playback order on the right. A line beneath the matrix indicates the currently selected track and the selected loop range.

In the top right corner, you can see the play state, the top left corner shows the tempo and a little dot to indicate if the sequencer is synced externally.

• K2 Play / Pause
• K3 Reset
• Enc1 Select Track
• Enc2 + Enc3 Select octave ranges

The grid layout of metrix is strongly influenced by skylines and Kria. 🙏

Use the first row to select track 1 or 2.

Hold [shift] while selecting to mute/unmute a track.

Use the second row to set the loop's start and end points:

• Tap and hold the start point and select the end point to set the looped stages. This works in any direction.
• Tap on a stage on the currently selected track to select only a single stage.
• Hold [shift] and tap a single stage to skip that stage. One stage must remain active.

In the bottom left corner, you can choose among the following pages:

1. pulses and gates
2. pitch
3. presets and track settings
4. scales and root note

In the bottom and top right corner, the [shift] and [mod] keys are located. Hold these keys for secondary functions and shortcuts.

Hold the [shift] key to switch to the secondary functions of a page. More on that on the corresponding sections. Also:

• Use the top matrix to choose the pulse count for each stage.
• Use the bottom matrix to choose the gate type for each stage.
• Press and hold [shift] to access the matrices for ratchets (top) and probability (bottom).

• Use the top matrix to choose the pitch for each stage.
• Use the bottom matrix to choose the octave for each stage. Change the accessible octave range in the params.
• Press and hold [shift] to access the matrices for accumulating transposition (top), slide on/off and transposition direction up/down/freeze (bottom).

Notes:

• As the currenty used engine supports slide only as a global command, it affects both tracks if using the built-in audio.
• slide is not available for MIDI, as the standard doesn't support it

• Save a preset by holding [shift] and selecting on of the 64 preset slots on the top.
• Load a preset by tapping one of the preset slots.
• Delete a preset by holding [shift] and [mod] and selecting a preset slot.
• Choose the playback order and clock division for the corresponding track

• Load a scale or chord shape
• Choose the root note
• The name of the selected scale / note is shown on the screen while holding down a button

Connect crow to connect metrix to your eurorack system:

• Input 1 syncs the clock to an external signal (see clock params). Using a permanent 24ppqn signal is recommended to avoid sync issues.
• Input 2 starts the sequencer on a run signal (high gate).
• Outputs 1 and 3 send gates, triggers or envelopes (adjustable in the params) for each pulse.
• Outputs 2 and 4 send 1v/octave pitch voltage.

Connect your MIDI device using the corresponding param. Track 1 defaults to MIDI-Channel 1, Track 2 defaults to MIDI-Channel 2. The Channels can also be assigned in the params.