May 2026 · Feature Drop

This month’s drop is all about
TWEAKER!

TWEAKER is officially released, Results List went fully virtual, a stack of fixes and quality-of-life wins.

TWEAKER UI — released May 2026
In this drop MIDI Learn Smarter ADSR Copy / cut / paste slots Results List goes virtual TWEAKER released LLS hardened
Headline features

Months of feedback, now shipping.

TWEAKER is now officially released. Alongside that, MIDI Learn landed on virtually every knob, ADSR picked up some improvements, slots became movable, and Results List went fully virtual.

Learn more about TWEAKER →

Feature 01

MIDI Learn, just added.

Virtually every knob and slider in TWEAKER can be MIDI-learned via right-click. There’s a new global master pitch wheel parked next to the virtual keyboard — MIDI-learnable too. The main Pitch Slider picked up Pitch Wheel assignment and MIDI Learn as well.

  • ScopeVirtually every knob and slider
  • HowRight-click → Learn → wiggle the CC
  • MasterGlobal pitch wheel by the keyboard
  • Pitch SliderPitch Wheel + MIDI Learn assignable
 
 
 
TWEAKER — MIDI Learn
Drive
Cutoff
Reso
ADSR · Atk
Pitch
DriveCC 71
CutoffCC 74
ResoCC 72
Pitch SliderPB
Master PitchPB
ADSR · AtkCC 73
Feature 02

Improved ADSR section.

Pitch and Filter envelopes got some changes — including pitch and filter randomization sliders.

  • RandomizePitch & Filter sliders
  • ReleaseTriggers on key-up
TWEAKER — Pitch & Filter ADSR with randomization
Feature 03

Copy, cut, paste Sampler slots.

A whole gang of new slot options now live in a right-click context menu — Copy, Cut, and Paste slots. Build something good in one slot, send it where it belongs.

TWEAKER slot right-click menu — Copy, Cut, Paste
Feature 04

Results List goes virtual.

The Results List is now fully virtualized — the record limit is effectively gone unless you’re trying to search your entire DB at once. Paging arrived as an option, sorting priority is remembered between sessions, and a gang of optimizations landed underneath.

  • VirtualizedRecord limit removed
  • PagingNew, optional
  • SortPriority recalled on next launch
  • UnderneathOptimizations across the panel
 
 
 
basehead — Results List
Virtual scroll 312,418 records Page 1 / 1,562
Category
Description
Length
 

Also new in TWEAKER this month

  • Instant sound on launch — hear TWEAKER immediately, no need to play a Results List record first (improved startup triggering & default-preset loading on macOS)
  • Main transport pauses when notes are triggered, so you’re not fighting two playheads
  • Better voice handling and raised reverse-stream polyphony — fixes a Ping-Pong mode issue
  • MIDI 2.0 / Loopback install instructions added inside the MIDI input dropdown (Windows + macOS)

And, more under the surface

  • Presets — fresh content, organization, recall
  • Filter — improvements across the board
  • Recall — fixed the annoying auto-show on next launch, plus better overall
  • And a ton of other improvements tucked away throughout