8.4Great
Cthulhu (Xfer Records) — MIDI chord memorizer and arpeggiator. Score 8.4/10, price $39, formats and comparisons.
Plugin comparison
Cthulhu vs Rapid Flow miniGRID
Specs, price and the Dubspot Score, side by side — with our verdict on which midi tool to buy.
Independent score / workflow fit / buying signal
Contenders
The side-by-side
Rapid Flow's $29 MIDI FX sequencer: four lanes, up to 32 steps, ±64 ms per-lane shift, and Omniclock shuffle. VST3 / AU / AAX, 45-day trial, no iLok.
Technical matrix
Specs compared
| Signal | Cthulhu | Rapid Flow miniGRID |
|---|---|---|
| Price | $39 | $29 |
| Dubspot Score | 8.4 | — |
| Formats | VST3, AU, AAX | VST3, AU, AAX |
| Product type | MIDI chord memorizer and arpeggiator | — |
| Developer | Xfer Records | — |
| Typical price | $39 | — |
| Formats | VST3, AU, AAX | — |
| Primary job | fast harmonic sketching for electronic music | — |
| Catalog status | Current as of 2026 | — |
See the full plugin database for more comparisons.