0x90 0x00 [Channel1] RHMixxx.StopPlayer1 0x90 0x01 [Channel1] play 0x90 0x02 [Channel2] RHMixxx.StopPlayer2 0x90 0x03 [Channel2] play 0x90 0x4 [Sampler1] RHMixxx.Sampler1play 0x90 0x5 [Sampler2] RHMixxx.Sampler2play 0x90 0x6 [Sampler3] RHMixxx.Sampler3play 0x90 0x7 [Sampler4] RHMixxx.Sampler4play 0x90 0x8 [Sampler5] RHMixxx.Sampler5play 0x90 0x9 [Sampler6] RHMixxx.Sampler6play 0x90 0xa [Sampler7] RHMixxx.Sampler7play 0x90 0xb [Sampler8] RHMixxx.Sampler8play mixxx 0x90 0xc [Sampler9] RHMixxx.Sampler9play 0x90 0xd [Sampler10] RHMixxx.Sampler10play 0x90 0xe [Sampler11] RHMixxx.Sampler11play 0x90 0xf [Sampler12] RHMixxx.Sampler12play