An Apple IIe interface card with sequencing software was released later on.
Jean Arp | Chroma key | Chroma Key | ARP | Arp Schnitger | Chroma Dreamcoat | Sophie Taeuber-Arp | Halton Arp | ARP 2600 | Arp | L’ARP | Chroma Key (band) | chroma key | Bill Arp | Arp, Texas | ARP Spoofing | ARP spoofing |