Firing Streaming audio player vía key note

[David-san]

In a similar situation than yours, I made this Scriptlet:

[Gig] Replace hardware buttons using a keyboard controller without renouncing to any keys for playing

In this gig file is presented a scriptlet named Secret Key Switches which can trigger key switch parameters and optional CC# (through the Local GP MIDI Port) without renouncing to any notes of the controller to play music (all notes play normally until you play three unlock notes simultaneously). [David-san's-Secret-Key-Switches] Description: Play up to three configurable unlock notes, and then play any configurable key switch note to trigger the corresponding key switch parameter. Each key …

Do you think it could work for you?