eproms uploaded: music keyboards/synthesizers (Formanta Arton IK-51, Vermona SK86 etc.)

I have uploaded now prom/eprom files of various synthesizers and music keyboards. These also include the very rare "Formanta Arton IK-51" (defective, some chips may have bitrot) and "Vermona SK86".

Here is the full list:

• Baleani D200
• Casio HT-6000
• Casio Symphonytron 8000 (CT-8000,RC-1,defective MB-1,no pedal keyboard)
• Formanta Arton IK-51
• Hohner PK250
• Mindscape "Miracle Piano Teaching System" keyboard
• Orla HK1000
• Orla OP5
• Technics SX-250 and K300,K350,K450
• Vermona_SK86

I have access to others (especially Casio synths) if anybody needs them.