About: tone generator

Premodifier: tone
Head noun: generator

Same concepts
http://dbpedia.org/resource/Signal_generator

Broader concepts

label	provenance	confidence
tone generator	isap:351127001	0.469396
means	isap:13153791	0.371401
present invention	isap:351933403	0.249160

Narrower concepts

label	provenance	confidence
sound card	isap:285550805	0.678235
tone generator	isap:351127001	0.469396