Smallpdf vs Theremin
A side-by-side look at Smallpdf and Theremin. For an in-depth review of either product, follow the links below.
Smallpdf
Office & Productivity
Smallpdf is a free online PDF editor that allows you to easily edit, compress, convert, merge, split, and unlock PDF files. It offers core editing features like adding or removing pages, rotating pages, reorganizing pages, extracting images, adding watermarks, etc.
pdfeditorconvertercompressorunlockermergersplitter
Theremin
Audio & Music
The theremin is an electronic musical instrument that is controlled without physical contact by the performer. It detects the position of the performer's hands and varies pitch and volume accordingly, creating an eerie wavering sound.
electronicinstrumentmusicsoundpitchvolumewaveringeerie
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