| You Tube Links | Orchester |
| https://music.youtube.com/watch?v=qiWTlsIrwDY | 2024 The Gandris DEMO 1 |
| https://music.youtube.com/watch?v=SCSP6Q5GIEk | 2024 The Gandris DEMO 2 |
| https://music.youtube.com/watch?v=z5ARgPtqCbU | 2019 The Gandris DEMO 3 |
| https://youtu.be/0pytO3gTSbg | 2025 Insieme-Musig-Bänd aus Wettingen EXPO Lengnau_1 Video |
| https://youtu.be/s48-Enb8EqY | 2025 Insieme-Musig-Bänd aus Wettingen EXPO Lengnau_2 Video |
| https://www.youtube.com/watch?v=mYorRyJNll8 | 2025 Insieme-Musig-Bänd aus Wettingen Sörenberg Video |
| https://music.youtube.com/watch?v=Mptv0jasgq8 | 1991_Würenlos_Ernst Ostertag Sextett_1_Oberkrainer Video |
| https://music.youtube.com/watch?v=I03KJLKrDrM | 1991_Würenlos_Ernst Ostertag Sextett_2_Eugster_potp Video |
| https://music.youtube.com/watch?v=X3htYOtoC_M | 1991_Würenlos_Ernst Ostertag Sextett_3_Babylon Video |
| https://youtu.be/3k3UM12tKb8 | 1991_Würenlos_Swing_Plausch Video |
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1991_Würenlos_Los_Prados Video |
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1991_Würenlos_Old Mill Jazz Band Video |
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| https://music.youtube.com/watch?v=kjYWb8I_pwc | 1975 Ernst & Armin Teil 1 Audio |
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1975 Ernst & Armin Teil 2 Audio |
| https://music.youtube.com/watch?v=OFdDJ1yb8nk | 1975 Ernst & Armin Teil 3 Audio |
| https://music.youtube.com/watch?v=A9eX4z_vm6c |
1975 Ernst & Armin Teil 4 Audio |
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1975 Ernst & Armin Teil 5 Audio |
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1964_A_Squarise_Ostertag_? Trio_Audio |