I'll start with Emitt Rhodes
Rhodes wrote all of the songs on his albums. On Emitt Rhodes, Mirror, and Farewell to Paradise, he played all of the instruments and sang all of the vocals while recording himself in his home recording studio. He used a four-track recorder for the instruments for Emitt Rhodes and transferred those to an eight-track recorder to add the vocals. He used an eight-track recorder for Mirror, and Farewell to Paradise. The mixdown engineer on Farewell to Paradise was Curt Boettcher, the producer and musician who is best remembered for his work on the "soft pop" albums by Sagittarius and The Millennium.
Rhodes' contract with Dunhill called for an album every six months (six albums over three years) – a schedule that was impossible for Rhodes to meet, due to writing all of the songs and recording each instrument and vocal individually by himself.[1] Dunhill sued Rhodes for $250,000 and withheld royalties because of his failure to deliver albums on the timescale required by the contract. Emitt Rhodes took nearly a year to record, the album Mirror took nine months, and Farewell to Paradise took over a year.
Live Till You Die/Ashamed Of Yourself/Lullaby-Fresh As A Daisy
https://www.youtube.com/watch?v=3CvzawbXLS8

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McCartney 1970...oh yeah!
Junk
https://www.youtube.com/watch?v=Gcw_8WL-ofY
McCartney is the debut solo album by Paul McCartney. Apart from then-wife Linda's vocal contributions, he performed (and recorded) the entire album solo. Featuring loosely arranged (and in some cases, unfinished) home recordings, McCartney further explored the "back-to-basics" style which had been intended for The Beatles' Let It Be.[1][2] The album was reissued on 13 June 2011 as part of the Paul McCartney Archive Collection.

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"SOmething/Anything" Todd Rundgren
Sides 1, 2, 3 - all instruments and vocals by Todd the man.
Having achieved confidence in his instrumental abilities, Rundgren decided to play every instrument (as well as singing every vocal) on the first three sides of the double LP while recording in Los Angeles, attributing his productivity to Ritalin. He contemplated recording more tracks to make up a double album in a similar manner, but following an earthquake soon after recording, he decided to relocate to New York and hold a live recording session with session players. Along with two small extracts of archive recordings featuring Rundgren in the 1960s, this made up the fourth side.[3]
In the liner notes, the first side of the album is described as "a bouquet of ear-catching melodies", the second as "the cerebral side", the third as "The kid gets heavy", and the fourth is titled "Baby Needs a New Pair of Snakeskin Boots (A Pop Operetta)".
White labeled promotional DJ issues of the LP were pressed on colored vinyl — the first record on red vinyl, the second on blue.
The song "Couldn't I Just Tell You" has had a major influence on artists in the power pop musical genre, with music critic Stephen Thomas Erlewine of the All Music Guide calling it one of "the great songs that provided power pop with its foundation".
Disc one
https://www.youtube.com/watch?v=MiTn3DOyXFc

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Innervisions by Stevie Wonder
Though perfectly capable of all the instruments, Stevie didn't play quite all of them on a couple. Pretty close to all.
Full album
https://www.youtube.com/watch?v=9j7z3nQJj-0
Side one
1. "Too High" – 4:36
* Stevie Wonder – lead vocal, Fender Rhodes, harmonica, drums, Moog bass
* Lani Groves – background vocal
* Tasha Thomas – background vocal
* Jim Gilstrap – background vocal
2. "Visions" – 5:23
* Stevie Wonder – lead vocal, Fender Rhodes
* Malcolm Cecil – upright bass
* Dean Parks – acoustic guitar
* David "T" Walker – electric guitar
3. "Living for the City" – 7:22
* Stevie Wonder – lead vocal, background vocals, Fender Rhodes, drums, Moog bass, T.O.N.T.O. synthesizer, handclaps
4. "Golden Lady" – 4:58
* Stevie Wonder – lead vocal, piano, drums, Moog bass, T.O.N.T.O. synthesizer
* Clarence Bell – Hammond organ
* Ralph Hammer – acoustic guitar
* Larry "Nastyee" Latimer – congas
Side 2
1. "Higher Ground" – 3:42
* Stevie Wonder – lead vocal, Hohner clavinet, drums, Moog bass
2. "Jesus Children of America" – 4:10
* Stevie Wonder – lead vocal, background vocal, Fender rhodes, Hohner clavinet, handclaps, drums, Moog bass
3. "All in Love Is Fair" – 3:41
* Stevie Wonder – lead vocal, piano, Fender Rhodes, drums
* Scott Edwards – electric bass
4. "Don't You Worry 'bout a Thing" – 4:44
* Stevie Wonder – lead vocal, background vocal, piano, drums, Moog bass
* Yusuf Roahman – shaker
* Sheila Wilkerson – bongos, Latin gourd
5. "He's Misstra Know-It-All" – 5:35
* Stevie Wonder – lead vocal, background vocal, piano, drums, handclaps, T.O.N.T.O. synthesizer, congas
* Willie Weeks – electric bass

Anymore you can think of?