Jon & Robin
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- 1967
Do It Again, A Little Bit Slower 
- Jon & Robin
(and The In Crowd) entered the US charts on 06 May 1967, spent 10 weeks in the charts and reached number 18.- Drums - Jon & Robin entered the US charts on 19 August 1967, spent 2 weeks in the charts and reached number 100.
- 1968
- Dr. Jon (The Medicine Man) - Jon & Robin
(and The In Crowd) entered the US charts on 16 March 1968, spent 4 weeks in the charts and reached number 87.