Initial Audio updates SourceLab to v1.2.8

21st November 2025

Initial Audio has updated SourceLab to version 1.2.8. This update focuses on Loop Slicer improvements and bug fixes.

New Features include:

Send slices as MIDI to a sequencer in Loop Slicer mode. Also drag and drop the MIDI to the DAW.
Added support for loading Initial Slice loops into a Source layer and sample. Only the loop and slice positions are extracted from the Slice presets.
Phase Invert option to all Sources.
Can now drag and drop MIDI files directly onto the piano roll and not just the MIDI drag box.

Bug fixes:

Drag and dropping a MIDI file wasn't being registered as an undoable action.
Sustain and Sostenuto pedal was not working.
Number of voices active display didn't update unless the first Source layer was enabled.
When maintain speed was on the first pressed note had a delay.
When choosing a slice mode, threshold control could show even when not needed.
Source Slice mode was wrongly updating the Sample when the Sample slice mode was not set to 'Inherited'.

Existing customers are advised to update using the new installer on the SourceLab product page.