GuDa Audio updates EuterpeXL Synth to v1.3

GuDa Audio has updated EuterpeXL, a hybrid synth plugin for Mac OS X and Windows, to v1.3.

Changes:

• New tube emulation from DrumR and KickR.
• Small GUI changes.
• No separate demo and full version, just unlock with serial key.
• Additional KickR blue color scheme.