Fanan team updates Callisto, Ringo, Boo boom and jumper for Windows and continues 10$ sale until April

Fanan team has updated Callisto (v1.54), Ringo, Boo boom and jumper (v1.01).

Changes:

• All GUIs are now resizable.
• Added a new master FX blend knob to Boo boom
• Changed Jumper's GUI.
• Fixed the instrument choose system bug on Jumper
• Fixed the registration error that appeared on some machines.
• Fixed some GUI elements.
• Fixed some minor compatibility bugs with some DAW.

The 10$ sale is continuing until 24/4/2019.