ST-4 Switchable MIDI Thru Box

Crumar ST-4

The ST-4 from GMLab is a switchable 1:4 MIDI router/thru box that allows you to control up to four different MIDI devices with one MIDI source. The ST-4 cleverly takes into account any "active" MIDI events, avoiding incomplete MIDI events or "hung" notes when switching between the various outputs with the channel buttons. The ST-4 also can function as a USB-MIDI interface.

ST-4 Features

• 1:4 Switchable midi router
• Completes in-progress MIDI events, even when switching channels
• Includes MicroUSB cable