By Mark Gilbert
Report updated Apr 24, 2026
AES67 Test Tone
For audio engineers and network technicians working with AES67 audio-over-IP infrastructure.
Overview · Full Intel report in progress
AES67 Test Tone is an established utilities app that is completely free.
What is AES67 Test Tone?
Current Momentum
v1.11
Fixed Syntax error in SAP announcement
Competition
Rivals identification in progress
7-Day Rank Pulse 🇺🇸
UtilitiesNo ranking data
Rating Pulse 🇺🇸
Gathering signals...
What makes this app unique?
What Does It Look Like?
How Is The App's Momentum Right Now?
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What Are The Key Features?
Outputs a 1kHz tone for 500ms followed by a 500Hz tone for 500ms.
Publishes the audio stream using the Session Announcement Protocol for automatic discovery by compatible network devices.
Includes a non-specific traceable PTPv2 clock reference within the SDP for stream synchronization.
How much does it cost?
Who Built It?
Mark Gilbert
Providing professional-grade IP video and broadcast infrastructure tools for engineers and production teams managing NDI and SDI workflows.
Portfolio
13
Apps
Who is Mark Gilbert?
Gallery Sienna occupies a specialized niche by bridging the gap between professional broadcast hardware and mobile accessibility, specifically through NDI and Blackmagic Design integrations. Their moat is built on over three decades of domain expertise in high-demand broadcast environments, allowing them to provide essential utilities that hardware incumbents often overlook. A key strategic signal is their recent high-velocity update cycle, suggesting a concerted effort to modernize their toolset for evolving IP standards like NDI HX3 and SRT.
Who is Mark Gilbert for?
- Broadcast engineers
- Video production professionals
- Technical crew using NDI or Blackmagic Design hardware
Portfolio momentum
With 7 releases in the last 6 months and the most recent update occurring only 10 days ago, the publisher is actively maintaining its core IP video toolset.
What other apps does Mark Gilbert make?
Analysis in progress, available soon
What do users think recently?
Analysis in progress, available soon
Analysis in progress, available soon
What is the competitive landscape for AES67 Test Tone?
How's The Utilities Market?
Market outlook for this category
Available very soon
Strategic analysis coming soon
SWOT, key takeaways & outlook
The outtake for AES67 Test Tone
Key Takeaways
This is a specialized diagnostic tool for verifying AES67 network streams, though it may be incompatible with receivers requiring specific clock GMID verification.
Where Is It Heading?
Trend analysis
Available very soon