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OSCRoutes.md

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karmaSoundAnalyser

OSC addresses

All OSC addresses are prepended with /kmsa.

Output

The following MIR variables are streamed over OSC.

Address Type Range MIR Description
Balance
/balance/pan float -1.0 to 1.0 Balance between left and right audio channels.
/balance/ampL float 0.0 to 1.0 Amplitude of the left audio channel.
/balance/ampR float 0.0 to 1.0 Amplitude of the right audio channel.
Aubio
/aubio/isPlaying bool true / false Indicates if there's audio playing.
/aubio/isQuiet bool true / false Indicates if there's silence.
/aubio/attack bang Onset / attack event notifier.
/aubio/tempo bang Tempo detection. Sends beat events.
/aubio/tempoAlt bang Detects an alternative tempo.
/aubio/pitch int 0 to ∞ Tries to detect a dominating pitch, sends it's value (in Hz) if found, otherwise 0.
/aubio/zcr float 0.0 to 1.0 Zero crossings rate.
/aubio/transients float 0.0 to 1.0 Transients treshold. Transients indicate unstable sound signals or newly introduced sound signals.
/aubio/steadyState float 0.0 to 1.0 Steady-state treshold. Indicates stable sounds that remain over time.
Metronom
/metronom/tick bang A notification on every tick.
/metronom/tickNum int 0 to 3 * Tick number. 0 is the accented tick.
* The metronom's accent defines the number of ticks.
/metronom/accentTick bang A notification on the metronom accent tick (Same as tick #1).
/metronom/cycles int 0 to ∞ Number of cycles detected, increments every 4 * ticks.
* Based on accent default value: 4.
/metronom/BPM int 0 to ±200 Currently estimated BPM.
Fiddle
/fiddle/attack bang A notification on every beat.
/fiddle/pitch int 0 to ∞ Tries to detect a dominating pitch, sends it's value (in Hz) if found, otherwise 0.
/fiddle/pitchRaw int 0 to ∞ Same as above but updated more frequently. (update rate 150Hz max)
/fiddle/amp float 0.0 to 1.0 Amplitude of audio signal.
/fiddle/ampRaw float 0.0 to 1.0 Same as above but updated more frequently. (update rate 150Hz max)
/fiddle/silence bang true / false Turns true after 2 secs of silence.
Notes
/notes/1 (to 7) array Frequently detected notes. Sends an array of: [ID, amplitude, frequency, change flag]