test tube (or '| - apostrophe+pipe - for short) is a Portuguese netlabel, focused on presenting new artists exploring new sounds. Be they electronic or acoustic.

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

test tube is going to release EPs and LPs on mp3/ogg format, with matching artwork created by our designers. We see information as a whole.
The music released on test tube, remains intellectual property of the artists. It is solely for free distribution, with no intent on financial gain. All works must be credited to the artist: Keep the tags intact.