I use a few, though this jam I specifically used these:
Background music: WolframTones
Sound FX: SFXR
Also, you can try this one, its more complicated but its got some cool results: Abundant Music
I use a few, though this jam I specifically used these:
Background music: WolframTones
Sound FX: SFXR
Also, you can try this one, its more complicated but its got some cool results: Abundant Music