i somehow changed a loop that was guitar into a violin and changed a bass looped into a drum loop. i can't remember how i did this, cause it kind of happened by accident. but i'd love to know how to do it again. how can i change a loop into a different instrument of the same melody?
It sounds like your loop is a MIDI sequence. What does it look like in the arranger? Does it look like a waveform like a standard soundpool loop, or does it look like a series of lines and dashes?
Does it say "Vita" next to the track number?
If so, you can click on the down-pointing arrow to the right of the track number and choose a different VST instrument from the drop-down menu.
You can also double-click on the object in the arranger to bring up the MIDI editor. You can choose a different instrument from the menu at the top of the screen.