This is a demo of the Synthesis Technology E350 ("Morphing Terrarium") eurorack module and its waveforms. Two Doepfer A-179s (Light-to-CV) were used as controller modules. Left hand controlled Borg filter cutoff, right hand speed of the LFO driving the sequence. This first part shows the xy- and z-outputs in normal mode. Part 2 will focus on the 'hidden' variable-phase-shift mode.