This is a 32 step sequencer inspired by analog sequencers.
You can create constantly changing patterns by using the parameter modulations.
There are 5 modules available. (Pitch SEQ, Param SEQ, CC SEQ, CC Rack and Oct/Tp SEQ)
Each sequencer/rack unit has 8 dedicated modulation controls.

HY-SEQ16x3v2 is replaced by HY-SEQ32.
And it’s a free update for HY-SEQ16x3 user.

VST2 and VST3 for Windows
VST2, VST3 and AUv3 for macOS
*Mac version is 64bit only
*AUv3 is only for Logic user

$50 / free

System Requirements:
Win : Windows7 or higher
Mac : OSX 10.11 or higher

Main Features:
  • 5 modules available(Pitch SEQ, Param SEQ, CC SEQ, Oct/Tp SEQ and CC Rack)
  • 8 dedicated modulation controls per unit
  • Drag & drop modulation assignment
  • 8 Macro knobs
  • 8 snapshots per unit
  • Pattern sequencer for chaining unit snapshots
  • Chord and Scale FX 
  • 5 track Midi Recorder
  • Resizable interface
Free version
  • 1 Pitch SEQ unit with 2 modulation units