The song "Wish You Were Here" by Tangerine Dream is an instrumental cover of the original song by Pink Floyd, so there are no official lyrics for this version. However, based on the original lyrics by Pink Floyd, here is an interpretation of the song's meaning:

"Wish You Were Here" is a deeply introspective and reflective song that explores themes of alienation, lost connections, and the longing for genuine human connection and understanding.

The opening lines present a series of contemplative questions, challenging the listener's ability to discern between the contrasting experiences of heaven and hell, joy and pain, nature and industry. This questioning serves as a metaphorical lens through which the song explores the broader themes.

The lyrics then pivot to critique societal pressures and conformity. The lines "Did they get you to trade Your heroes for ghosts? Hot ashes for trees? Hot air for a cool breeze?" reflect the idea that external influences or social expectations may lead individuals to sacrifice their true passions, values, or authentic selves for superficial ideas or temporary comforts.

The mention of a "walk on part in the war" contrasting with a "lead role in a cage" speaks to the notion of choosing a life of freedom, authenticity, and self-expression versus succumbing to a life of confinement and conformity.

The chorus, "How I wish, how I wish you were here," conveys a sentiment of yearning, both for the presence of a specific person and for a deeper sense of connection in general. The lines "We're just two lost souls Swimming in a fishbowl Year after year" encapsulate a shared feeling of being trapped, isolated, and unable to break free from the monotonous routines and fears that hold us back.

Overall, "Wish You Were Here" is a song about longing for genuine connection, personal freedom, and escaping the constraints of societal expectations. It serves as a reminder to evaluate our own lives, choices, and the sacrifices we make in the pursuit of authenticity and meaningful relationships.