If you need a physical book immediately, consider these commercial alternatives that match the 2019 Bayan Umawit vibe:
Several Filipino developers have created apps that license the Bayan Umawit repertoire. These apps allow you to transpose songs (move the key up or down) instantly—something a PDF cannot do. For choir directors, this is far more valuable than a scanned image. bayan umawit songbook 2019 pdf top
Because this is a niche educational resource, many third-party sites claim to host the PDF but instead deliver spyware. A "top" source is usually an official government domain (.gov.ph) or a verified choral repository. If you need a physical book immediately, consider