8 interactive HTML tools for Hardcore & Gabber producers. No install, no backend, no subscription. Open in browser, start producing. Serum Kick Designer (AI) · Serum Patch Reverse (AI) · Screech & Lead Designer (AI) · Suno Prompt Builder v4.5/v5/v5.5 (AI) · Ableton Session Architect (AI) · Chord Generator · Piano Roll + real .mid export · Sample Curator (AI) 6 tools use Anthropic API. 2 work offline. One ZIP. One payment.