test tube (or '| - apostrophe+pipe - for short) is a Portuguese netlabel, focused on presenting new artists who are exploring new sounds. Be they electronic, acoustic or other. We are not restricting ourserlves to any particular style.

Let's think of test tube as a test tube - literally - for emerging sound languages.

test tube releases audio works on mp3 or other digital media formats, with artwork conceived and designed specifically by aeriolabehaviour and other invited artists and designers.
The audio works we release, remain intellectual property of its authors. test tube is merely a vehicle of dissemination and promotion, with no intent on financial gain. All works are credited to their respective authors: keep the tags intact.