Pepto Audio just released a new virtual instrument for pc & mac called Black metal keys which happens to be free & I thought you might want to check this thing out if you need some cool dark & ambient atmospheres in your music.
In this video I go through each one of the 11 presets included for keyboard/piano, choirs, strings, organ & pad sounds.
Let me know what you think of these sounds.
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muchas gracias,espero poder bajarlo