User guide
2. Starting Up
  This chapter describes the steps to connect and configure SoundEditor on you computer.
2.1! Getting Connected
  Once you have downloaded and installed Tetra LE or Tetra Pro software, open the Tetra folder and 
launch the application by double clicking on the program icon. 
  Upon opening  the  Pro version for  the  first time, will  be presented  with the  dialog  box as  shown 
below. 
.
   The registration screen offers two options: Demo Mode and Register Online.
  Selecting Demo Mode will put the program into demo mode (unregistered), limiting file and  SysEx 
operations, but still allowing you to get an idea of what the Pro Edition offers. 
  Demo mode gives you unlimited time to explore all of SoundEditor’s features with the 
  following limitations: 
   • Real-time editing from the Controls Window (disabled) 
   • Loading and Saving all files (disabled) 
   • Writing presets to the Tetra (disabled) 
   • Some Librarian features, Program Genetics and Morpher auditioning (disabled) 
   • Snapshots features (disabled) 
  When you  re-run the program, you’ll need to select Demo Mode again. This will continue until the 
program has a valid registration. There is no limit  to the number of times the program can be run in 
demo mode. 
  If you  click on the REGISTER  ON LINE button, SoundEditor will attempt to launch your browser 
and  connect you to the Dave Smith Instruments online store, where you can purchase a registration 
code  to  unlock the software. You  will  need  a  working  internet  connection to  complete  this 
operation. Once purchased, registration codes  are issued via email, and you may experience a few 
hours delay in receiving it. 
  Once  you  have  received your  registration code,  enter the  information  exactly  as  it appears,  and 
click the Enter Code button.
Tetra SoundEditor User Guide Page 8










