Performer: The Mc Coys
Genre: Rock
Album: Don't Worry Mother / Ko-Ko
Style: Pop Rock
MP3 version ZIP size: 1370 mb
FLAC version RAR size: 1270 mb
WMA version ZIP size: 1292 mb
Rating: 4.7
Votes: 971
Other Formats: VQF AC3 MP4 AA VOC AIFF AU

Tracklist Hide Credits

A	Don't Worry Mother (Your Son's Heart Is Pure) Written-By – R. Zehringer*
B	Ko-Ko Written-By – Feldman*, Goldstein*, Gottehrer*

Companies, etc.

• Record Company – E.M.I. Records Limited

Credits

• Producer – Feldman*, Goldstein*, Gottehrer*

Notes

A "Bang" recording
Made in Holland

Barcode and Other Identifiers

• Matrix / Runout (Runout A): HSS 1154A HP006843-1
• Matrix / Runout (Runout B): HSS 1154b HP006844-1

Other versions

Category	Artist	Title (Format)	Label	Category	Country	Year
B-532	The Mc Coys*	Don't Worry Mother, Your Son's Heart Is Pure / Ko-Ko ‎(7", Single)	Bang Records	B-532	US	1966
B-532	The McCoys	Don't Worry Mother, Your Son's Heart Is Pure ‎(7", Single)	Bang Records	B-532	US	1966
B-532	The Mc Coys*	Don't Worry Mother, Your Son's Heart Is Pure / Ko-Ko ‎(7", Single)	Bang Records	B-532	Canada	1966
B-532	The McCoys	Don't Worry Mother, Your Son's Heart Is Pure / Ko-Ko ‎(7", Single, Promo)	Bang Records	B-532	US	1966
B-532	The McCoys	Don't Worry Mother (Your Son's Heart Is Pure) ‎(7", S/Sided, TP)	Bell Sound Studios	B-532	1966