TubeOhm Jeannie -  the TubeOhm Synth

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Firmware  

TubeOhm , wir löten unsere Synthesizer noch selber 

With a brand new Teensy, the Jeannie Synthesizer software must be transferred to the Teensy 4.1. For this you need  the Teensy Updater ' Teensy.exe' (PC)  or Teensy.DMG  ( Mac OS X 10.10 and later) and the firmware  as an HEX file.

Attention, the firmware is still in beta stage. We are working to improve features and add new ones.

If there are problems with bugs please take the latest stable version. 

• the Teensy is connected to the computer (Win PC) via a USB cable.
• the Teensy.exe programm is started
• now press the button on the Teensy,
• the arrows ' download and restart'  in Teensy.exe light up green and signal that the Teensy is connected to the PC
• at the same time, the Jeannie's LCD screen is white.
• open the menu 'File , open HEX File'  the hex file the ' Jeannie V1.04.XX.hex'  and load it with a double click.
• now press the 'download' button in the Teensy.exe programme.
• the hex.file is transferred to the Teensy.
• now press the ' reboot ' button.
• welcome to the world of sound , Jeannie is alive 
• we hope you have fun with the sounds 

Why the latest stable version?

The latest stable firmware version is published on this website and the Teensy in the kit is also flashed with this version.

This version has been tested and bug-fixed as far as possible.

Newer versions of the firmware which can be downloaded from our forum can be tried out, but you should use the last stable version for serious work.

Transfer now sysex patches / banks   with MIOS Studio :

Teensy updater Teensy.exe here :

Jeannie firmware update V 2.62  last stable

-  Soundbank SD, Teensy updater PC/MAC and sysex Bank A...E

Date 21.11.23  new Teensy uploader for Win 11 V 1.58

last stable :>>>V 2.62 please use only this one. Use also all new soundpatches.

Attention: We have made so many changes in the firmware that old patches can sound slightly different.

• new mono mode
• smooth filter control
• new parameter in the mod matrix
• more distortion curves
• some  bugfixes

What comes next ?

We are currently trying to import some oscillator models from Braids

(Braids is a TM from Mutable Instruments) into Jeannie.

At the moment the vowel Oscillator is being tested. 

stay tuned

Jeannie firmware update V 2.20  last stable

-  Soundbank SD, Teensy updater PC/MAC and sysex Bank A...E

Date 09.02.23

last stable :>>>V 2.20 please use only this one. Use also all new soundpatches.

Attention: We have made so many changes in the firmware that old patches can sound slightly different. 

• new oscillator Q-Saw mode with two new parameter.
• Midi CC cutoff parameter smooth 
• <Spread> widens the sound of the sawtooth wave by adding up to 4 sawtooth waves.
• <Sawmix> changes the volume of the additional waves compared to the main sawtooth wave 
• sin, tri, rect, saw modulation >>PWM for each oscillator
• after touch for different modulation targets
• third LFO, modulation also for AM and FX / all LFOs now with 64 waves
• bugfixes -  2.07 OK>>2.19   some minor bugs. 
• Some Q-Saw examples in  Bank E 17  and above
• Patchtransfer via sysex works now
• For Patch  transfer via sysex use only  the 2.20  

the V 2.20 file contains 1) the firmware as a HEX file, 2)  round about 384 Sounds  in fat for SD ram card in bank A,B,C and a few in D..... and  Q-Saw examples in E , Bank A...E  in sysex format

Firmware V 2.19 replaces  all previous firmwares .

Jeannie firmware update V 1.57  

-  Soundbank  A,B,C

small bugfix . LFO 1+2  phase was not saved in the sound patch