Westdon Martin Abay, popularly known as Dong Abay, is a poet and a Pinoy rock musician. He was the founding member, songwriter and lead vocalist of the bands Yano, Pan, and dongabay, which are now all defunct. As of January 2008, he is pursuing a career as an independent artist.
Dong Abay Soundtracks
Known for
Filmography: Dong Abay songs
Buy Discography: 
| Play | Soundtrack | Movie/Serie | Type | Buy song | |
|---|---|---|---|---|---|
| Perpekto | On the Job | composer, performer |
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| Hindi patay si Hesu Kristo | Honor Thy Father | performer, messages.music arranger |
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| Mateo Singko | On the Job | composer, performer |
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| Ano ba ang kalayaan? | Honor Thy Father | performer |
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| Ama namin | Honor Thy Father | messages.music arranger, performer |
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| Banal na aso | The Clash | writer |
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| Banal na aso | The Voice Generations | writer |
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| Banal na aso, santong kabayo | Feng shui 2 | composer |
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| Banal na aso, santong kabayo | The Clash | writer |
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| Maskara | On the Job | performer |
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| Trade Mark | Historiographika errata | composer |
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