OsTirus = {
    '_ctrls': {
        # Column 1 - Oscillator 1
        'Osc1 Waveform': [17, 0],
        'Osc1 Pulsewidth': [18, 0],
        'Osc1 Wave Select': [19, 0],
        'Osc1 Semitone': [20, 0],
        'Osc1 Keyboard Tracking': [21, 0],
        
        # Column 1 - Oscillator 2
        'Osc2 Waveform': [22, 0],
        'Osc2 Pulsewidth': [23, 0],
        'Osc2 Wave Select': [24, 0],
        'Osc2 Semitone': [25, 0],
        'Osc2 Detune': [26, 0],
        'Osc2 FM Amount': [27, 0],
        'Osc2 Osc Sync': [28, 0],
        'Osc2 Filter Env': [29, 0],
        'Osc2 Keyboard Tracking': [31, 0],

        # Column 1 - Oscillator Global
        'Oscillator Balance': [33, 0],
        'Subosc Volume': [34, 0],
        'Subosc Shape': [35, 0],
        'Main Volume': [36, 0],
        'Noise Volume': [37, 0],
        'Ring Mod Volume': [38, 0],
        'Noise Color': [39, 0],
        
        # Column 2 - Filter 1
        'Filter1 Cutoff': [40, 0],
        'Filter1 Resonance': [42, 0],
        'Filter1 Env Amount': [44, 0],
        'Filter1 Key Tracking': [46, 0],
        'Filter1 Mode': [51, 0],

        # Column 2 - Filter 2
        'Filter2 Cutoff': [41, 0],
        'Filter2 Resonance': [43, 0],
        'Filter2 Env Amount': [45, 0],
        'Filter2 Key Tracking': [47, 0],
        'Filter2 Mode': [52, 0],

        # Column 2 - Filter Global
        'Filter Balance': [48, 0],
        'Filter Routing': [53, 0],
        'Saturation Curve': [49, 0],
        'FM > Filter Env': [30, 0],

        # Column 2 - Filter Envelope
        'Filter Env Attack': [54, 0],
        'Filter Env Decay': [55, 0],
        'Filter Env Sustain': [56, 0],
        'Filter Env Sustain Time': [57, 0],
        'Filter Env Release': [58, 0],

        # Column 3 - Amp Envelope
        'Amp Env Attack': [59, 0],
        'Amp Env Decay': [60, 0],
        'Amp Env Sustain': [61, 0],
        'Amp Env Sustain Time': [62, 0],
        'Amp Env Release': [63, 0],

        # Column 3 - Voice / Pitch
        'Portamento Time': [5, 0],
        'Transpose': [93, 0],
        'Keyboard Mode': [94, 0],
        'Unison Mode': [97, 0],
        'Unison Detune': [98, 0],
        'Unison Spread': [99, 0],
        'Unison LFO Phase': [109, 0],

        # Column 3 - Global Mixer
        'Part Volume': [7, 0],
        'Part Balance': [8, 0],
        'Part Pan': [10, 0],
        'Patch Volume': [91, 0],
        'Input Mode': [101, 0],
        'Input Select': [102, 0],

        # Column 4 - LFO Settings
        'LFO1 Rate': [67, 0],
        'LFO1 Shape': [68, 0],
        'LFO1 Envelope Mode': [69, 0],
        'LFO1 LFO Mode': [70, 0],
        'LFO1 Symmetry': [71, 0],
        'LFO1 Key Tracking': [72, 0],
        'LFO1 Key Trigger': [73, 0],

        'LFO2 Rate': [79, 0],
        'LFO2 Shape': [80, 0],
        'LFO2 Envelope Mode': [81, 0],
        'LFO2 LFO Mode': [82, 0],
        'LFO2 Symmetry': [83, 0],
        'LFO2 Key Tracking': [84, 0],
        'LFO2 Key Trigger': [85, 0],

        # Column 4 - LFO Routing
        'LFO1 > Osc1': [74, 0],
        'LFO1 > Osc2': [75, 0],
        'LFO1 > Pulsewidth': [76, 0],
        'LFO1 > Resonance': [77, 0],
        'LFO1 > Filter Gain': [78, 0],
        'LFO2 > Osc Shape': [86, 0],
        'LFO2 > FM Amount': [87, 0],
        'LFO2 > Filter1 Cutoff': [88, 0],
        'LFO2 > Filter2 Cutoff': [89, 0],
        'LFO2 > Pan': [90, 0],

        # Column 5 - Chorus
        'Chorus Mix': [105, 0],
        'Chorus Rate': [106, 0],
        'Chorus Depth': [107, 0],
        'Chorus Delay': [108, 0],
        'Chorus Feedback': [109, 0],
        'Chorus LFO Shape': [110, 0],

        # Column 5 - Delay
        'Delay Time': [114, 0],
        'Delay Feedback': [115, 0],
        'Delay Rate': [116, 0],
        'Delay Depth': [117, 0],
        'Delay LFO Shape': [118, 0],
        'Delay Color': [119, 0],

        # Column 5 - Reverb
        'Reverb Decay Time': [116, 0],
        'Reverb Room Size': [117, 0],
        'Reverb Damping': [118, 0],

        # Column 5 - Effects Global
        'Delay/Reverb Mode': [112, 0],
        'Effect Send': [113, 0]
    },
    '_screen_groups': {
    'Osc1_a': ['Osc1 Waveform', 'Osc1 Pulsewidth', 'Osc1 Wave Select', 'Osc1 Semitone'],
    'Osc1_b': ['Osc1 Keyboard Tracking'],

    'Osc2_a': ['Osc2 Waveform', 'Osc2 Pulsewidth', 'Osc2 Wave Select', 'Osc2 Semitone'],
    'Osc2_b': ['Osc2 Detune', 'Osc2 FM Amount', 'Osc2 Osc Sync', 'Osc2 Filter Env'],
    'Osc2_c': ['Osc2 Keyboard Tracking'],

    'OscGlobal_a': ['Oscillator Balance', 'Subosc Volume', 'Subosc Shape', 'Main Volume'],
    'OscGlobal_b': ['Noise Volume', 'Ring Mod Volume', 'Noise Color'],

    'Filter1_a': ['Filter1 Cutoff', 'Filter1 Resonance', 'Filter1 Env Amount', 'Filter1 Key Tracking'],
    'Filter1_b': ['Filter1 Mode'],

    'Filter2_a': ['Filter2 Cutoff', 'Filter2 Resonance', 'Filter2 Env Amount', 'Filter2 Key Tracking'],
    'Filter2_b': ['Filter2 Mode'],

    'FilterGlobal': ['Filter Balance', 'Filter Routing', 'Saturation Curve', 'FM > Filter Env'],

    'FilterEnv_a': ['Filter Env Attack', 'Filter Env Decay', 'Filter Env Sustain', 'Filter Env Sustain Time'],
    'FilterEnv_b': ['Filter Env Release'],

    'AmpEnv_a': ['Amp Env Attack', 'Amp Env Decay', 'Amp Env Sustain', 'Amp Env Sustain Time'],
    'AmpEnv_b': ['Amp Env Release'],

    'VoicePitch_a': ['Portamento Time', 'Transpose', 'Keyboard Mode', 'Unison Mode'],
    'VoicePitch_b': ['Unison Detune', 'Unison Spread', 'Unison LFO Phase'],

    'GlobalMixer_a': ['Part Volume', 'Part Balance', 'Part Pan', 'Patch Volume'],
    'GlobalMixer_b': ['Input Mode', 'Input Select'],

    'LFO1Settings_a': ['LFO1 Rate', 'LFO1 Shape', 'LFO1 Envelope Mode', 'LFO1 LFO Mode'],
    'LFO1Settings_b': ['LFO1 Symmetry', 'LFO1 Key Tracking', 'LFO1 Key Trigger'],

    'LFO2Settings_a': ['LFO2 Rate', 'LFO2 Shape', 'LFO2 Envelope Mode', 'LFO2 LFO Mode'],
    'LFO2Settings_b': ['LFO2 Symmetry', 'LFO2 Key Tracking', 'LFO2 Key Trigger'],

    'LFORouting_a': ['LFO1 > Osc1', 'LFO1 > Osc2', 'LFO1 > Pulsewidth', 'LFO1 > Resonance'],
    'LFORouting_b': ['LFO1 > Filter Gain', 'LFO2 > Osc Shape', 'LFO2 > FM Amount', 'LFO2 > Filter1 Cutoff'],
    'LFORouting_c': ['LFO2 > Filter2 Cutoff', 'LFO2 > Pan'],

    'Chorus_a': ['Chorus Mix', 'Chorus Rate', 'Chorus Depth', 'Chorus Delay'],
    'Chorus_b': ['Chorus Feedback', 'Chorus LFO Shape'],

    'Delay_a': ['Delay Time', 'Delay Feedback', 'Delay Rate', 'Delay Depth'],
    'Delay_b': ['Delay LFO Shape', 'Delay Color'],

    'Reverb': ['Reverb Decay Time', 'Reverb Room Size', 'Reverb Damping'],

    'EffectsGlobal': ['Delay/Reverb Mode', 'Effect Send']
}