diff --git a/src/atem.ts b/src/atem.ts
index 01bdb9858..9efa19c9c 100644
--- a/src/atem.ts
+++ b/src/atem.ts
@@ -38,6 +38,7 @@ import {
 	FairlightAudioExpanderState,
 	FairlightAudioRoutingSource,
 	FairlightAudioRoutingOutput,
+	FairlightAudioMonitorSolo,
 } from './state/fairlight'
 import { FairlightDynamicsResetProps } from './commands/Fairlight/common'
 import { MultiViewerPropertiesState } from './state/settings'
@@ -936,6 +937,14 @@ export class Atem extends BasicAtem {
 		return this.sendCommand(command)
 	}
 
+	public async setFairlightAudioMixerMonitorSolo(
+		props: Partial<OmitReadonly<FairlightAudioMonitorSolo>>
+	): Promise<void> {
+		const command = new Commands.FairlightMixerMonitorSoloCommand()
+		command.updateProps(props)
+		return this.sendCommand(command)
+	}
+
 	public async setFairlightAudioMixerInputProps(
 		index: number,
 		props: Commands.FairlightMixerInputCommand['properties']
diff --git a/src/commands/Fairlight/FairlightMixerMonitorCommand.ts b/src/commands/Fairlight/FairlightMixerMonitorCommand.ts
index 0195d9717..34cab5572 100644
--- a/src/commands/Fairlight/FairlightMixerMonitorCommand.ts
+++ b/src/commands/Fairlight/FairlightMixerMonitorCommand.ts
@@ -9,6 +9,7 @@ export class FairlightMixerMonitorCommand extends WritableCommand<OmitReadonly<F
 		inputMasterGain: 1 << 1,
 		inputMasterMuted: 1 << 2,
 		inputTalkbackGain: 1 << 3,
+		inputTalkbackMuted: 1 << 4,
 		inputSidetoneGain: 1 << 7,
 	}
 
@@ -22,6 +23,7 @@ export class FairlightMixerMonitorCommand extends WritableCommand<OmitReadonly<F
 		buffer.writeInt32BE(this.properties.inputMasterGain || 0, 8)
 		buffer.writeUInt8(this.properties.inputMasterMuted ? 0 : 1, 12)
 		buffer.writeInt32BE(this.properties.inputTalkbackGain || 0, 16)
+		buffer.writeUInt8(this.properties.inputTalkbackMuted ? 0 : 1, 20)
 		buffer.writeInt32BE(this.properties.inputSidetoneGain || 0, 32)
 		return buffer
 	}
@@ -36,6 +38,7 @@ export class FairlightMixerMonitorUpdateCommand extends DeserializedCommand<Fair
 			inputMasterGain: rawCommand.readInt32BE(4),
 			inputMasterMuted: rawCommand.readUInt8(8) === 0,
 			inputTalkbackGain: rawCommand.readInt32BE(12),
+			inputTalkbackMuted: rawCommand.readUInt8(16) === 0,
 			inputSidetoneGain: rawCommand.readInt32BE(28),
 		}
 
diff --git a/src/commands/Fairlight/FairlightMixerMonitorSoloCommand.ts b/src/commands/Fairlight/FairlightMixerMonitorSoloCommand.ts
new file mode 100644
index 000000000..7efb28f49
--- /dev/null
+++ b/src/commands/Fairlight/FairlightMixerMonitorSoloCommand.ts
@@ -0,0 +1,48 @@
+import { FairlightAudioMonitorSolo } from '../../state/fairlight'
+import { AtemState, InvalidIdError } from '../../state'
+import { DeserializedCommand, WritableCommand } from '../CommandBase'
+import { OmitReadonly } from '../../lib/types'
+
+export class FairlightMixerMonitorSoloCommand extends WritableCommand<OmitReadonly<FairlightAudioMonitorSolo>> {
+	public static MaskFlags = {
+		solo: 1 << 0,
+		index: 1 << 1,
+		source: 1 << 1, // Intentional duplicate
+	}
+
+	public static readonly rawName = 'CFMS'
+
+	public serialize(): Buffer {
+		const buffer = Buffer.alloc(24)
+		buffer.writeUInt8(this.flag, 0)
+
+		buffer.writeUInt8(this.properties.solo ? 1 : 0, 1)
+		buffer.writeUInt16BE(this.properties.index ?? 0, 8)
+		if (this.properties.source) buffer.writeBigInt64BE(BigInt(this.properties.source), 16)
+		return buffer
+	}
+}
+
+export class FairlightMixerMonitorSoloUpdateCommand extends DeserializedCommand<FairlightAudioMonitorSolo> {
+	public static readonly rawName = 'FAMS'
+
+	public static deserialize(rawCommand: Buffer): FairlightMixerMonitorSoloUpdateCommand {
+		const properties: FairlightAudioMonitorSolo = {
+			solo: rawCommand.readUint8(0) === 1,
+			index: rawCommand.readUInt16BE(8),
+			source: rawCommand.readBigInt64BE(16).toString(),
+		}
+
+		return new FairlightMixerMonitorSoloUpdateCommand(properties)
+	}
+
+	public applyToState(state: AtemState): string {
+		if (!state.fairlight) {
+			throw new InvalidIdError('Fairlight')
+		}
+
+		state.fairlight.solo = { ...this.properties }
+
+		return `fairlight.solo`
+	}
+}
diff --git a/src/commands/Fairlight/index.ts b/src/commands/Fairlight/index.ts
index aa9f8dadf..fd9ccfe98 100644
--- a/src/commands/Fairlight/index.ts
+++ b/src/commands/Fairlight/index.ts
@@ -11,7 +11,7 @@ export * from './FairlightMixerMasterLevelsCommand'
 export * from './FairlightMixerMasterLimiterCommand'
 export * from './FairlightMixerMasterPropertiesCommand'
 export * from './FairlightMixerMonitorCommand'
-// export * from './FairlightMixerMonitorSoloCommand'
+export * from './FairlightMixerMonitorSoloCommand'
 export * from './FairlightMixerResetPeakLevelsCommand'
 export * from './FairlightMixerSendLevelsCommand'
 export * from './FairlightMixerSourceCommand'
diff --git a/src/state/fairlight.ts b/src/state/fairlight.ts
index 41d9cc887..c46b328f1 100644
--- a/src/state/fairlight.ts
+++ b/src/state/fairlight.ts
@@ -78,7 +78,15 @@ export interface FairlightAudioMonitorChannel {
 	inputMasterGain: number
 	inputMasterMuted: boolean
 	inputTalkbackGain: number
+	inputTalkbackMuted: boolean
 	inputSidetoneGain: number
+	// inputSidetoneMuted: boolean
+}
+
+export interface FairlightAudioMonitorSolo {
+	solo: boolean
+	index: number
+	source: string
 }
 
 export interface FairlightAudioSource {
@@ -162,6 +170,7 @@ export interface AtemFairlightAudioState {
 	inputs: { [input: number]: FairlightAudioInput | undefined }
 	master?: FairlightAudioMasterChannel
 	monitor?: FairlightAudioMonitorChannel
+	solo?: FairlightAudioMonitorSolo
 
 	audioFollowVideoCrossfadeTransitionEnabled?: boolean