Vintage Bontempi 25 Keys Organ Instrument + Music Book 1979 - SEE DEMO VIDEO! | eBay
Bontempi for all 8 chord organs ("Hymns we love", "play and sing", "Fun with music" & "Christmas Time" PLUS "Variety 2-1", nos. 96, 97. 98, 99): Bontempi: Amazon.com: Books