Discovery Firm Inc., a provider of sound samples for audio professionals, has launched the Discovery Downloader, a website for obtaining royalty-free samples and sounds from various types of music around the world. Downloader's samples include authentic sound effects, loops, one-shots, and multi-samples. The site's library has a robust search engine, allowing searches by genre, type, format, instrument, BPM, and key, to help users find the precise sort of sample they're looking for. Downloader supplies its sounds in a wide range of formats, compatible with various programs. Users may also preview sounds before purchasing, to know exactly what they're buying. The company also offers libraries of sound samples for purchase on disc, at Discovery Sound. Shipping on orders of sample discs is free to anywhere in the world.