extSynthDef.sc

+SynthDef {
	addReplace {
		arg libname, completionMsg, keepDef = true;
		var servers;

		this.add(libname, completionMsg, keepDef);

		if(libname.isNil) {
			servers = Server.allRunningServers
		} {
			servers = SynthDescLib.getLib(libname).servers
		};

		servers.do {
			arg server;
			TreeSnapshot.get({
				|sn|
				server.makeBundle(nil, {
					sn.nodes.do {
						|nodeSn|
						if (nodeSn.isKindOf(SynthSnapshot) and: { nodeSn.defName == name }) {
							Synth.replace(Node.basicNew(server, nodeSn.nodeId), nodeSn.defName, nodeSn.controls.asKeyValuePairs, true);
						}
					}
				})
			}, Group.basicNew(server, 0));
		}
	}
}