I have built several IOS Educational Applications, some are for IT Security and some of the are built around my own passion for sound engineering (In particular SSL 4000 series consoles).

The 4KE Channel Strip Trainer

Build muscle memory for the classic 4000 E/B series console channel strip. Whether you own a UC1 hardware controller or just want to internalise the legendary four-band EQ, filters, compressor/limiter, and gate/expander — this app trains your hands and ears through interactive drills, guided walkthroughs, and quick reference cards.

Features:

  • Interactive Muscle Memory Drills — Dial in filters, four-band EQ, and dynamics using realistic console pot controls. Practise with 12 instruments across three drill modes until the settings become second nature.
  • 4K Channel Strip Guide — Step-by-step walkthroughs for every instrument, covering HPF/LPF filter settings, EQ frequencies and gain, compressor thresholds, and gate configurations. Includes brown vs black EQ module comparison.
  • Quick Reference Cards — Instant access to recommended settings for all 12 instruments with authentic pot colour coding. See HPF, LPF, EQ bands, and dynamics settings at a glance.
  • Authentic Pot Colours — Red (HF), green (HMF), blue (LMF), brown and black (LF) caps match the real console layout, helping you build visual and tactile recall.
  • Genre-Specific Frequency Selector — Explore EQ starting points across six genres for every instrument.
  • Pro Tips with Famous Track Examples — 36 mixing techniques referencing classic recordings, so you learn not just what to dial in, but why.
  • UC1 Ready — Settings and workflows designed to translate directly to the UC1 hardware controller.

No account required. No data collected. No internet needed. Just you and the channel strip.