Keyboards · Alesis
GarageBand plays the keys, but ignores most of the 4 knobs and 6 buttons on the Alesis V25 MKII. KnobLink connects them: it recognises the V25 MKII the moment you plug it in.
GarageBand plays the V25 MKII's keys and pads, but ignores most of its knobs and faders. KnobLink connects those too: knobs move the instrument's Smart Controls, faders set track volume, transport buttons work.
No. KnobLink recognises the Alesis V25 MKII by name when you plug it in and knows its factory settings. If you changed its settings, KnobLink asks you to move the changed controls once.
KnobLink is made for GarageBand. Logic Pro has its own controller assignments.