Use our flagship beat making software to engineer your next song. Mixcraft will MVP loops are free and do not require you to enter any payment information. LMMS is a free cross-platform software which allows you to produce music with your computer. This covers creating melodies and beats. The best free app is NanoStudio, imo. It's a paid app on iOS but free on Mac. Also, as Ankit says Garageband is nearly free and really amazing. NanoStudio - music.