Filmstro is described as 'enables you to sculpt music in real-time by controlling the three, Momentum, Depth and Power of our themes. Easily create professional soundtracks that are both dynamic and bespoke in minutes. Powerful frame-by-frame editing using Filmstro's Graph Editor' and is an app in the Audio & Music category. There are more than 10 alternatives to Filmstro for a variety of platforms, including Online / Web-based, Chrome OS, iPad, Self-Hosted solutions and Mac. The best alternative is ccMixter, which is both free and Open Source. Other great apps like Filmstro are YouTube Audio Library (Free), Premiumbeat.com (Paid), ecrett music (Paid) and eoun.com (Free).
AudioJungle is part of Envato Market. At AudioJungle you can buy and sell royalty-free music and sound effects that are completely Podsafe for just a few dollars, which includes a Buyer Fee. The site is home to a bustling community of audio composers and producers.
Stock Music Library providing high quality music for YouTube, Film, TV, Games and more. SongTrack Network is great value and offers one of the cheapest blanket licenses for exclusive production music. Similar to sites like Artlist or Music Bed.
Jingle Punks is one of the largest providers of music for media in the world. With a catalog of nearly 500k songs, a staff of music supervisors, composers, technologists and creatives, Jingle Punks offers best-in-class customer service.