Lougi Verona's (http://louigiverona.ru/) friend asks can drones be on chords and can chords progress by dragging midi sliders?
Yes. din accepts MIDI input you can manipulate with Tcl scripts. In this case, droner.patch.tcl (http://pastebin.com/ch1PUkzz) assigns selected drones to midi sliders & controls their volume when you drag the sliders.
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