Posted by: supersoniqs | November 27, 2015

Stock information

Dear customers,

We are sorry to say but currently the stock information is as follows:

  1. Playsoniq – sold out. We have some bare pcb’s left that could be finished. However, finding the parts is difficult and we are busy with a new project. We don’t know yet when this product will be available again.
  2. Modulon – first batch is sold out. We are looking into making a new batch, but we don’t have any time table for this. Maybe we will make changes to the design and this will take more free time we don’t have at the moment.
  3. MIDI-PAC. Sold out. Worp3 is busy with a new batch. New redesign is ready, software is not. We expect this product around the end of Q1 2016 or early Q2.
  4. MSX-Audio. We might produce some new boards in cooperation with MVM. Don’t expect these before Q2 2016.

Please keep using the order form. This will tell us that there is demand for these products so we might put some little more effort to reproduce them. Also, people who are so kind to use the order form will get on the reserve list and will be contacted first when new batches arrive.

All our free time and efforts are now being redirected to finish a new product we have been working on for the last two years. We hope to tell you more early 2016.

Thank you for your support,

SuperSoniqs & Worp3

Posted by: supersoniqs | August 27, 2015

Stock information

Dear customers,

Currently our PlaySoniq and MIDI-PAC’s are sold out. The last few PlaySoniqs are now being build and we hope to reply to your orders in the next few weeks.

We’ve gotten a lot of questions about the PlaySoniq lately, we will compile a list with the questions and our answers and post it here shortly.

The MIDI-PAC has gotten a redesign and will be available again when the internal software is ready. We hope to ship out MIDI-PAC’s again around October.

Please note that you can still place orders, you will be contacted first when new stock arrives.

Thank you for your continuous support.

Posted by: supersoniqs | March 1, 2015

PlaySoniq Toolset updated, SMSSAVE released

BiFi informs us that PSQTOOLS, the toolset for the PlaySoniq module has been updated.

SMSSAVE is completely new and can savegame data for Sega Master System roms that had support for battery back-upped save states.

SMSLOAD now not only loads Sega Master System, SG-1000 and SC-3000 roms files, but also loads Sega Master System savegame data created with SMSSAVE. SMSLOAD now also supports displaying  SG-1000 and SC-3000 ROM images on the MSX VDP, because these games are TMS9918 compatible. Funny when you realise that we already had the option to use the PlaySoniq for the MSX1 screen output (with the tool DUALVDP), and can now put Sega SG and SC roms on the MSX VDP output.

BiFi uses the PlaySoniq stateful memory option to reserve one part that is then configured as SRAM and used by the loaded rom to write the savegame information. After a soft reset, the SMSSAVE tool can then be used to write that information from memory back to disk. Next time you start SMSLOAD, you can then add the savegame to the SMSLOAD command instruction, which will load the savegame back into the Playsoniq memory and then execute the rom.

In our opinion this is a very clever trick. Also, in the past we heard some users say they liked the PlaySoniq very much, but regretted that progress in games that had some sort of back-up was lost every time they had to quit playing.

This has now been solved, thanks to BiFi!

Grab it at

Posted by: supersoniqs | January 31, 2015

PSQTOOLS updated and SMSLOAD for PlaySoniq released!

TNI informs us that PSQTOOLS, the toolset for the PlaySoniq module has been updated! Three new tools have been released: PSQSAVE and PSQLOAD, to save and load PlaySoniq module settings and SMSLOAD, a tool to load and run Sega Master System ROM images. SMSLOAD also supports Sega SC-3000 and SG-1000 rom files, when the correct extension (e.g. is given at the command line. Grab them at the TNI site:

Posted by: supersoniqs | December 8, 2014

Modulon slot expander ready to order

Hi Everyone!

Getting the modulon slot expander ready for ordering took us more time than we originally anticipated.

The whole idea of creating a compact slot expander emerged based on two assumptions: there is demand for a slot expander and we had  some old MT telecom modem casings lying around which we wanted to give a new destination.

The design, testing and building the first batch of pcb’s was already one year ago. We obtained some more MT telecom casings, adjusted these for the slot expander and actually sold a few to testers and at last years MSX Nijmegen fair.

Then as demand rose we had two problems: obtaining enough casings which we had to buy from collectors and laser cutting the top of those casings to fit the cartridges in. Our last batch that we wanted to laser cut failed, because the company in question made some errors in programming the laser cutter. We left with a failed batch, but still had to pay for the use of the laser cutter.

Then we tried new companies to help us out with custom cutting the casings, but unfortunately any option we tried failed because of operational costs of the adjustments, lack of time on the side of those companies, or simply commercially not interesting for those companies because of the low production amount.

So back to the drawing board. We decided to develop a 3d model of the casing and found a company who could help us out developing this model and then 3D print the prototypes, test them, update the 3d model, etc. until we were satisfied with the result. This took us about six months.

We are happy to say this journey is now completed. We have a finished model and with this model we can 3D print your casing after ordering, on demand. Our latest model even has cartridge covers on top (spring operated) for dust prevention.

Modulon overview

Modulon overview

Back side of the Modulon slot expander.

Back side of the Modulon slot expander.

Side of the Modulon slot expander.

Side of the Modulon slot expander.

Left side of the modulen, with the volume controls and 5 Volt input

Left side of the Modulon, with volume controls and 5V input

Slot insertion side of the Modulon slot expander.

Slot insertion side of the Modulon slot expander.

The modulon can be ordered in the following colors:

Standard White
Standard Black
Traffic Red
Signal Yellow
Leaf Green
Ultramarine Blue
Dutch Orange
Shining Silver
Fluorescent Pink
Sky Blue

You can check these colors at:

Our stackable slot expander, with it’s own clock, adjustable volume controls for all slots, fully MSX compliant with Busdir support, Playsoniq compatible and on/off switches for the top slots and 3D printed in the color you like is 100 euros plus shipping.

Please note that it will take one to two weeks after receiving your money before we can ship out. We need to place your order for printing the casing, collect it, mount it and then we can post your package. Because of holiday we will not ship out between 22 december and 22 january but you can still place your order, we will read our e-mail so we can continue to place orders at the 3D printing company during our holiday.

Posted by: supersoniqs | September 5, 2014

Stock information

Hi everybody,

To avoid confusion we have to provide you with the following information about our inventory:

The MSX Audio expander for Philips Music Modules is currently sold out. We are waiting for a new design from our Brazilian friends before we can restart the production. This might take a while.

The Playsoniq is currently out of stock too. We are waiting for new Sega VDP processors to finalize production. This might take a few weeks.

You can still order these products from our order page, but please be advised that we will only contact you when these products are available again.

The Franky card is out of stock too and will not be produced again. Instead we will use the pcb’s left to build ColecoVision sound chip compatible audio expanders.

We will update this message when more information becomes available.

Thank you for your support!

Update: The playsoniq is back in stock.

Posted by: supersoniqs | February 27, 2014

Playsoniq tools

Already announced last year on is the new Playsoniq tool made by BiFi of TNI, called PSQTOOLS.

These are support tools for the PlaySoniq module. As more tools are released, the archive is updated. Currently the list of tools is:


  • Show the MSX screen on both the MSX VDP and Sega VDP in the PlaySoniq module


  • Configure every setting in the PlaySoniq module:
  • Memory layout
  • SCC(+) emulation
  • Frequency selections:
  • VBlank frequency
  • Composite output signal
  • SID frequency
  • Base I/O port configurations
  • Special features:
  • SCC join PSG
  • Sega pad overlay
  • Sega OPLL
  • Show current settings

BiFi also updated the MSX rom loader ROMLOAD (imho the best romloader around) with support for the DAC of the Playsoniq.

Please download his tools from the TNI website:



Thank you again BiFi!

It’s has been quiet here for the last months, but behind the screens we are still busy with developing new products.

Our latest creation is “Modulon”, a four slot expander for MSX1 and higher computers.

modulon PCB

Modulon has the following features:

  • It works with the PlaySoniq *1
  • Has it own 3.57 Mhz crystal (clock) to support (audio)cartridges in overclocked systems *2
  • Can be stacked with additional Modulons for extra slots. The second expander (and up) will configure itself into a I/O expander.
  • Will fit in- and have a modified MT-Telecom cartridge enclosure (factory modifications are currently being tested)
  • Supports an external AC Adapter
  • Uses standard components for future modifications or repairs
  • The three top slots are on/off switchable
  • Compact design
  • Gold plated contacts
  • Like multi-chip music? Modulon has separate volume adjusters for all four slots.

The price is set to 100 euros. Currently we are looking for ten test-users that can field-test the expander (with the clock). You will get Modulon for a 25% discount. Test users will get support during testing and repairs if needed. Interested? Please mail info at to apply and please include information about your current setup (old MSX computers/ Playsoniq users would be needful) ;-)

Modulon casing

We need more MT-Telecom casings. Please mail us if you want to trade-in yours or get a discount when ordering Modulon.

*1: with a maximum of 4 MB memory config; all other functionality supported without limitations.
*2:the separate 3.57 MHz crystal option does not work with older DRAM based memory modules.
Future versions will have the option to order Modulon with the crystal, without it,
or with partial support (f.i. last slot MSX clock and the three slots on top connected to the crystal).
Posted by: supersoniqs | September 14, 2012

Philips MSX-Audio Expander Bios Upgrading

Some users have asked us how to modify the Philips Music Module expander to support the new MSX Audio Rom 1.3 made by Brazilian MSX user FRS. This new bios has quite some new features like better MSX-Music instrument support and support for games that make use of the MSX-Music (FM-PAC) bios. A lot of ASCII MSX-Music now work! Please follow the FRS page link later on in this article for the release notes.  We have tested this new rom with our expander and indeed some modifications needs to be done. Although those modifications are not complicated to do at all.

First you have to remove the yellow wires on the bottom of the expander:

Then you have to connect jumpers labeled 2 and 3 on the expander board. See below for the example (done on the bottom of the expander)

And this is all you have to do! Please note that the new MSX Audio bios from FRS does not include the original Philips software.
The latest bios from FRS can be downloaded at his homepage, in the tools section:

You need the file msxaudio13.NMS-1205.rom from the MSX Audio Bios v1.3 zip package. Please contact Bas at if you need help obtaining a new flashed rom. If you own a Music Module and want better support for games and music, please note that we still have a few MSX Audio Upgrade boards left.

Posted by: supersoniqs | February 22, 2011

MIDI-PAC manual online

Tjeerd of WORP3 just informed us that the first version of the long awaited MIDI-PAC manual is ready!

Inside you will find a lot of information about the MSX-DOS utilities for MIDI-PAC, the setup and configuration options.

You can download this manual from the WORP3 website, (in the download section).

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