Tutorial for making music in Factorio utilizing programmable speakers! A lot of the effort comes from programming the correct notes into your track, but this should help you get started with creating your first song.
Reference
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Signal Value to Notes per Instrument
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Piano 1-48 (F3-E7)
Bass 1-36 (F2-E5)
Lead 1-36 (F2-E5)
Sawtooth 1-36 (F2-E5)
Square 1-36 (F2-E5)
Celesta 1-36 (F5-E8)
Vibraphone 1-36 (F5-E8)
Plucked Strings 1-36 (F3-E7)
Steel Drum 1-36 (F3-E6)
Natural Tempos
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Yellow Belt: 112.5 (1/4) | 56.25 (1/8) | 28.125 (1/16)
Red Belt: 225 (1/4) | 112.5 (1/8) | 56.25 (1/16)
Blue Belt: 337.5 (1/4) | 168.75 (1/8) | 84.375 (1/16)
![](https://i.ytimg.com/vi/RZu67HLWeZM/maxresdefault.jpg)