Here are a few videos that I made besides the effect pedal and synthesizer demos.
Below you can find my synthesizer demo songs and sounds that I haven't used for the videos in high quality mp3 format.

y son Julian presents his own programmed KORG DS-8 sounds:

The video I sent in to qualify for the
BOSS Looper Contest 2009 and my live performance at the contest in Hamburg:

Pepe - Oxymoron (.mp3)

Synthesizer demo songs (.mp3 audio files):

KORG DW-6000
KORG Lambda
Roland Jupiter-4

Synthesizer sound snippets that were not used in the demo songs (.mp3 audio files):

KORG Lambda Organ