Future Pop 2018 ($17.90 + free bonus Lazer Vocal Hooks) delivers a collection of studio tools, including loops, one-shots, MIDI files and presets. Inside are 6 key- and BPM-labelled construction kits, loaded with drums, basslines, melodies, various synths, SFX loops and original vocal acapellas.
Video demo: YouTube.com/watch?v=4H9923rwK2M
Dark Science ($17.90) brings 6 key- and BPM-labelled construction kits, loaded with kicks, percussion, basslines, synths, noises, various sound effects and lots of other useful sounds. All kits come with loops, shots and MIDI files for increased flexibility.
Video demo: YouTube.com/watch?v=8kTl3XUGoZU