Bandlab just released version 2024.02 of Cakewalk by Bandlab. TTS-1 is no longer included. Per the release notes:
Quote
The TTS-1 synth is no longer installed by Cakewalk, by request from Roland. This product is no longer supported and has reached end of life. Older installed versions may continue to work but it is no longer a default for insert instrument.


Jim Fogle - 2025 BiaB (Build 1128) RB (Build 5) - Ultra+ PAK
DAWs: Cakewalk Sonar - Standalone: Zoom MRS-8
Laptop: i3 Win 10, 8GB ram 500GB HDD
Desktop: i7 Win 11, 12GB ram 256GB SSD, 4 TB HDD
Music at: https://fogle622.wix.com/fogle622-audio-home