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The Riffer 4 Black Friday deal takes 30% off the MIDI riff generator from Audiomodern, down to $55 until Nov 30, 2026.
Riffer 4 is the fourth generation of Audiomodern's MIDI sequencer. It generates melodies, hooks, basslines, arpeggios and other sequences, so you can start a track from a riff instead of an empty bar.
The maker says the first Riffer is over ten years old, with more than 100,000 users and millions of generated riffs behind it.
Pick a key and a scale, generate a riff, then shape it. You can change the note range, the density, the timing and the feel.
Every note can be edited directly. You can also build variations of a riff and develop them into your own composition.
When the idea is ready, export it as MIDI and carry on in the music-making environment you already use.
Riffer 4 has five generation engines, and Audiomodern says each one has its own musical character. The maker describes them as covering these kinds of ideas:
Audiomodern points out that this is not one generic randomizer. You can reshape and combine what the engines produce, then transform it into new ideas.
Riffer 4 works in any key and scale, so generated riffs can match a project you have already started. Audiomodern lists these uses:
If you want a Riffer 4 plugin or VST that hands you a playable MIDI riff in seconds, the feature list above is what you get. Because the output is MIDI, you can swap the sound on every idea you generate.
The Riffer 4 deal sits in the Music Theory Tools category, next to other tools that help with melody, scales and harmony.
Yes. The Riffer 4 Black Friday deal takes 30% off, bringing it to $55. The offer ends Nov 30, 2026. Riffer 4 is Audiomodern's MIDI riff generator, built around five generation engines and direct note editing.
Riffer 4 generates MIDI riffs: melodies, hooks, basslines, arpeggios and sequences. You pick a key and scale, generate an idea, then adjust range, density, timing and feel, edit notes, and explore variations of it.
Audiomodern built five generation engines, each with its own character. Expect trance-like loops, catchy melodic lines, riffs shaped like guitar parts, lively arpeggiated runs and bass lines that hit hard. You can reshape, combine and transform the results.
Yes. Riffer 4 exports MIDI, so you can take a generated riff into your favorite music-making environment and keep working there. Notes can be edited directly first, and variations can be created before you export.
Prices and end dates are checked at publishing time and can change, so confirm them at the store before you buy.