We don't have a download link yet, but you can find it using Google.
Review
Cakewalk SONAR is developed by Twelve Tone Systems, Inc. and is used by 7 users of Software Informer. The most popular version of this product among our users is 1.3. The names of program executable files are Sonar.exe, Sonarpdr.exe and WINCAKE.EXE. The product will soon be reviewed by our informers.
