Subgraph I/O

Once you’ve built a chain of nodes you want to reach for again — say, a transient-extract-then-paulstretch combo with three knobs that matter — you can collapse it into a single Subgraph and treat it as one node from then on. Subgraph and Template aren’t created from the palette like other nodes: select a region of your graph and Ctrl+G to wrap it as a Subgraph, or use Import Template to drop in an external template file as a Template node. Subgraph Input and Subgraph Output define the input and output ports inside the wrapped graph — they’re how the inner chain connects to the outer one. Templates make graphs portable: hand a .subgraph JSON to another K2K user and they get your whole processing block as a single tile they can drop into their own session.