ST-1 Speak & Tweak

 

 

 

ST-1 Speak & Tweak is an emulation of the classic SP0256-AL2 speech chip that was a popular add-on for many home computers in the early 80s.

Features:
  • Speed and pitch controls
  • Lock tempo control (allows multiple voices to play at same speed, different pitch)
  • Bucket Brigade Device (BBD) Delay
  • Polyphonic use
  • Damage control to artificially detune the filters
  • Pitch bend and after-touch support
  • Low DSP usage
  • Plenty of CV inputs

  

 

Download the ST-1 Manual

Watch the tutorial video: https://www.youtube.com/watch?v=jk9pC3-NVF8

Listen to it in action: https://soundcloud.com/dldtechnology/future-of-music

 

Revision History:

V1.00 Initial Version
V1.01 Improved audio quality when lock tempo is enabled