OToIRe Dreamcast Sequencer is a music creation game developed by Waka Manufacturing for the Sega Dreamcast, released exclusively in Japan. Players can compose their own music tracks using the Dreamcast Controller, Microphone, or MIDI Interface Cable. Notably, it is the sole Dreamcast title to support the MIDI adapter, showcasing the console's unique functionality.
O.to.i.Re: Dreamcast Sequencer is a Japan-exclusive Sega Dreamcast music creation game by Waka Manufacturing. It was released only in Japan, and allows the player/user to produce his or her own music tracks via the Dreamcast Controller, Dreamcast Microphone, or Dreamcast MIDI Interface Cable. Additionally, this was the only piece of software released in the Dreamcast's lifespan that supported it's MIDI adapter cable.