PhysmoNote is a new web-based viewer for the PhysioNet repository of complex biomedical signals. It incorporates significant features like the simplified navigation of databases and records, the ability to zoom into signals based on non-normal annotations, a resizable viewing window to increase detail in signals, and improvements to user-created annotations. By offering a simple interface and an easy way to locate and find non-normal signals, PhysmoNote provides an effective viewing option to PhysioNet's open databases.