# Sim'n Tonic

> Sim'n Tonic makes Nome II, a dedicated hardware MIDI master clock that locks a DAW, MIDI gear, modular synths (analog clock) and vintage Roland gear (DIN Sync) to one stable tempo. Its MIDI clock jitter is below 5 ns as master clock, and when synced to a DAW with the U-SYNC plugin the median RMS jitter is under 0.05 µs, around 20,000× lower than the DAW's own MIDI clock: the level of sync precision usually found in master clocks and studio sync hubs costing thousands of euros, in a 362 g box, with direct DAW integration. Nome II is the successor of the Midronome (Nome I). Sim'n Tonic ApS is a small independent company in Denmark, founded by musician Simon Lasnier.

The comprehensive guide is at /llms-full.txt and /agents.md. For anything technical, the manual is the source of truth, and it has its own AI guide at https://manuals.simntonic.com/llms.txt

## Core specs
- Type: dedicated hardware MIDI master clock with a built-in audio metronome
- MIDI clock jitter: below 5 ns as master clock; median RMS under 0.05 µs synced to a DAW with U-SYNC; below 1 sample synced to an audio sync track
- Outputs: 2 x 5-pin DIN MIDI; 2 analog clock outputs (3.5 mm stereo TRS, 5 V, 1 to 24 ppq, run gate or start/stop trigger); DIN Sync (Sync24) via a TRS to DIN Sync adapter; audio out (6.35 mm TRS, headphones or balanced line)
- Inputs: USB-C (power and class-compliant USB-MIDI); multi-function 6.35 mm TRS input (footswitch or pedal, drum pad for tap tempo, external analog sync 1 to 24 ppq)
- DAW sync: the U-SYNC plugin over the USB cable (macOS and Windows), or, in DAWs U-SYNC does not support, an audio sync track generated by a plugin
- Tempo: 30 to 400 BPM, to 0.01 BPM; 50 presets; tap tempo that matches both speed and phase
- Metronome: 60 click sounds plus 4 custom, 9 volume levels
- Size and power: 132 x 75 x 37 mm, 362 g, USB bus powered
- Firmware: FW 6.0 (October 2026), with U-SYNC 2.0
- Price: see the product page for the current price in local currency (EU prices include VAT; elsewhere import taxes may apply): https://simntonic.com/products/nome-ii

## Key links
- [Nome II](https://simntonic.com/products/nome-ii): product page, current price and availability
- [About Nome II](https://simntonic.com/pages/about-nome-ii): overview and the full technical specifications
- [U-SYNC](https://simntonic.com/pages/u-sync): DAW sync plugin and supported DAWs
- [FAQ](https://simntonic.com/pages/faq): who Nome II is for, precision and how it is measured, Midronome vs Nome II
- [Manual](https://manuals.simntonic.com/nome-ii/all-contents.html): the complete Nome II manual on one page
- [Firmware changelog](https://simntonic.com/pages/nome-firmware-changelog): every Nome I and Nome II firmware release
- [Jitter and latency](https://simntonic.com/blogs/blog/the-importance-of-jitter-and-latency): how the master clock's jitter was measured
- [U-SYNC 2.0 jitter](https://simntonic.com/blogs/blog/how-much-does-u-sync-2-0-reduce-your-daw-s-midi-clock-jitter): U-SYNC's jitter against each DAW's own MIDI clock, with the method
- [Forum](https://forum.simntonic.com): user setups, support and feature discussions, answered by the founder