Solution: The project only contains MIDI data and needs to be routed to a software synth (Insert > Soft Synths), a hardware synthesizer, or the Microsoft GS Wavetable Synth.
1. Go to Insert > Soft Synth > DirectX > Cakewalk TTS-1.The Insert Soft Synth Options dialog box appears.
3. Click OK.
4. Open the Track Inspector (View > Inspector, or press I), click the Output control in the IN / OUT section at the bottom, and select Cakewalk TTS-1. Repeat this step for all MIDI tracks.
Tip: You can quickly assign all tracks to the same output by using a Quick Group (see Quick Groups). To do so, press CTRL+A to select all tracks, then hold down the CTRL key while you assign any track to a specific output. All tracks of the same type (MIDI or audio) will be assigned to the same output.
Tip - Searching Documentation
Tip: To search for a specific topic, type your search query in the Search Cakewalk.com field at the top right of this page.
When the search results appear, click which product's documentation you would like to search to filter the search results further.
Note - Using Offline Help
Note: If you prefer to always use offline Help, go to Edit > Preferences > File > Advanced in your Cakewalk software and select Always Use Offline Help.
If you are not connected to the internet, your Cakewalk software will default to showing offline help until an internet connection becomes available.