| 2009 | ICASSP | Application of voice conversion for cross-language rap singing transformation. | Oytun Trk, Osman Byk, Ali Haznedaroglu, Levent Mustafa Arslan |
| 2008 | Interspeech | A comparison of voice conversion methods for transforming voice quality in emotional speech synthesis. | Oytun Trk, Marc Schrder |
| 2008 | IVA | IDEAS4Games: Building Expressive Virtual Characters for Computer Games. | Patrick Gebhard, Marc Schrder, Marcela Charfuelan, Christoph Endres, Michael Kipp, Sathish Pammi, Martin Rumpler, Oytun Trk |
| 2008 | KI | Enhancing Animated Agents in an Instrumented Poker Game. | Marc Schrder, Patrick Gebhard, Marcela Charfuelan, Christoph Endres, Michael Kipp, Sathish Pammi, Martin Rumpler, Oytun Trk |
| 2005 | Interspeech | Voice quality interpolation for emotional text-to-speech synthesis. | Oytun Trk, Marc Schrder, Baris Bozkurt, Levent M. Arslan |
| 2003 | Interspeech | Voice conversion methods for vocal tract and pitch contour modification. | Oytun Trk, Levent M. Arslan |
| 2003 | Interspeech | Subjective evaluations for perception of speaker identity through acoustic feature transplantations. | Oytun Trk, Levent M. Arslan |
| 2002 | Interspeech | Subjective assessment of frequency bands for perception of speaker identity. | Eda Ormanci, U. Hakan Nikbay, Oytun Trk, Levent M. Arslan |
| 2002 | Interspeech | Subband based voice conversion. | Oytun Trk, Levent M. Arslan |
| 2002 | Interspeech | A sound source classification system based on subband processing. | Oytun Trk, mer Sayli, Helin Dutagaci, Levent M. Arslan |