Roland TR-606
Roland TR-606 is a drum machine or musical instrument model.
Also recorded as TR-606.
In detail
Roland TR-606 is a drum machine or musical instrument model.
Sources
Each source is named with the standing the house places on it, so the evidence can be weighed rather than taken on trust.
reference work · Reputable secondary · Wikipedia
“Roland TR-606”, English Wikipedia, consulted as further reading
Consult the sourcereference work · Reputable secondary · Wikidata
Wikidata, structured authority record Q1424143: Roland TR-606
Consult the source